Elementary Algebra17th EditionLynn Marecek, MaryAnne Anthony-Smith Publisher: OpenStax - Rice UniversityISBN: 9780998625713
Elementary Algebra
Solutions for Elementary Algebra
Problem 512RE:
In the following exercises, determine whether each number is a solution to the equation. 512....Problem 513RE:
In the following exercises, determine whether each number is a solution to the equation. 513.â...Problem 514RE:
In the following exercises, determine whether each number is a solution to the equation. 514....Problem 515RE:
In the following exercises, determine whether each number is a solution to the equation. 515....Problem 516RE:
In the following exercises, solve each equation using the Subtraction Property of Equality. 516....Problem 517RE:
In the following exercises, solve each equation using the Subtraction Property of Equality. 517....Problem 518RE:
In the following exercises, solve each equation using the Subtraction Property of Equality. 518....Problem 519RE:
In the following exercises, solve each equation using the Subtraction Property of Equality. 519....Problem 520RE:
In the following exercises, solve each equation using the Addition Property of Equality. 520. u7=10Problem 521RE:
In the following exercises, solve each equation using the Addition Property of Equality. 521. x9=4Problem 522RE:
In the following exercises, solve each equation using the Addition Property of Equality. 522....Problem 523RE:
In the following exercises, solve each equation using the Addition Property of Equality. 523....Problem 524RE:
In the following exercises, solve each equation. 524. n12=32Problem 526RE:
In the following exercises, solve each equation. 526. f+23=4Problem 532RE:
In the following exercises, translate each English sentence into an algebraic equation and then...Problem 533RE:
In the following exercises, translate each English sentence into an algebraic equation and then...Problem 534RE:
In the following exercises, translate into an algebraic equation and solve. 534. Rochelle’s daughter...Problem 535RE:
In the following exercises, translate into an algebraic equation and solve. 535. Tan weighs 146...Problem 536RE:
In the following exercises, translate into an algebraic equation and solve. 536. Peter paid $9.75 to...Problem 537RE:
In the following exercises, translate into an algebraic equation and solve. 537. Elissa earned...Problem 538RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 539RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 540RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 541RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 542RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 543RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 544RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 545RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 546RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 547RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 548RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 549RE:
In the following exercises, solve each equation using the division and multiplication properties of...Problem 550RE:
In the following exercises, solve each equation requiring simplification. 550. 5r3r+9r=352Problem 551RE:
In the following exercises, solve each equation requiring simplification. 551. 24x+8x11x=714Problem 552RE:
In the following exercises, solve each equation requiring simplification. 552. 1112n56n=95Problem 553RE:
In the following exercises, solve each equation requiring simplification. 553. 9(d2)15=24Problem 554RE:
In the following exercises, translate to an equation and then solve. 554. 143 is the product of 11...Problem 555RE:
In the following exercises, translate to an equation and then solve. 555. The quotient of b and and9...Problem 556RE:
In the following exercises, translate to an equation and then solve. 556. The sum of q and...Problem 557RE:
In the following exercises, translate to an equation and then solve. 557. The difference of s and...Problem 558RE:
In the following exercises, translate into an equation and solve. 558. Ray paid $21 for 12 tickets...Problem 559RE:
In the following exercises, translate into an equation and solve. 559. Janet gets paid $24 per hour....Problem 560RE:
In the following exercises, solve the following equations with constants on both sides. 560. 8p+7=47Problem 561RE:
In the following exercises, solve the following equations with constants on both sides. 561. 10w5=65Problem 562RE:
In the following exercises, solve the following equations with constants on both sides. 562....Problem 563RE:
In the following exercises, solve the following equations with constants on both sides. 563. 32=49nProblem 564RE:
In the following exercises, solve the following equations with variables on both sides. 564. 7y=6y13Problem 565RE:
In the following exercises, solve the following equations with variables on both sides. 565....Problem 566RE:
In the following exercises, solve the following equations with variables on both sides. 566. k=6k35Problem 567RE:
In the following exercises, solve the following equations with variables on both sides. 567. 4x38=3xProblem 568RE:
In the following exercises, solve the following equations with variables and constants on both...Problem 569RE:
In the following exercises, solve the following equations with variables and constants on both...Problem 570RE:
In the following exercises, solve the following equations with variables and constants on both...Problem 571RE:
In the following exercises, solve the following equations with variables and constants on both...Problem 584RE:
In the following exercises, classify each equation as a conditional equation, an identity, or a...Problem 585RE:
In the following exercises, classify each equation as a conditional equation, an identity, or a...Problem 586RE:
In the following exercises, classify each equation as a conditional equation, an identity, or a...Problem 587RE:
In the following exercises, classify each equation as a conditional equation, an identity, or a...Problem 588RE:
In the following exercises, solve each equation with fraction coefficients. 588. 25n110=710Problem 589RE:
In the following exercises, solve each equation with fraction coefficients. 589. 13x+15x=8Problem 590RE:
In the following exercises, solve each equation with fraction coefficients. 590. 34a13=12a56Problem 591RE:
In the following exercises, solve each equation with fraction coefficients. 591. 12(k3)=13(k+16)Problem 592RE:
In the following exercises, solve each equation with fraction coefficients. 592. 3x25=3x+48Problem 593RE:
In the following exercises, solve each equation with fraction coefficients. 593. 5y13+4=8y+46Problem 594RE:
In the following exercises, solve each equation with decimal coefficients. 594. 0.8x0.3=0.7x+0.2Problem 595RE:
In the following exercises, solve each equation with decimal coefficients. 595. 0.36u+2.55=0.41u+6.8Problem 596RE:
In the following exercises, solve each equation with decimal coefficients. 596. 0.6p1.9=0.78p+1.7Problem 597RE:
In the following exercises, solve each equation with decimal coefficients. 597. 0.6p1.9=0.78p+1.7Problem 598RE:
In the following exercises, solve. 598. Natalie drove for 712 hours at 60 miles per hour. How much...Problem 599RE:
In the following exercises, solve. 599. Mallory is taking the bus from St. Louis to Chicago. The...Problem 600RE:
In the following exercises, solve. 600. Aaron’s friend drove him from Buffalo to Cleveland. The...Problem 601RE:
In the following exercises, solve. 601. Link rode his bike at a steady rate of 15 miles per hour for...Problem 602RE:
In the following exercises, solve. 602. Use the formula. d=rt to solve for t (a) when d=510 and r=60...Problem 603RE:
In the following exercises, solve. 603. Use the formula. d=rt to solve for r (a)whenwhend=451 and...Problem 604RE:
In the following exercises, solve. 604. Use the formula A=12bh to solve for b (a) when A=390 and...Problem 605RE:
In the following exercises, solve. 605. Use the formula A=12bh to solve for h (a) when A=153 and...Problem 606RE:
In the following exercises, solve. 606. Use the formula I=Prt to solve for the principal, P for (a)...Problem 607RE:
In the following exercises, solve. 607. Solve the formula â 4x+3y=6 for y (a) when x=2 (b) in...Problem 610RE:
In the following exercises, graph each inequality on the number line. 610. (a) x4 (b) x2 (c) x1Problem 611RE:
In the following exercises, graph each inequality on the number line. 611. (a) x0 (b) x3 (c) x1Problem 612RE:
In the following exercises, graph each inequality on the number line and write in interval notation...Problem 613RE:
In the following exercises, graph each inequality on the number line and write in interval notation...Problem 614RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 615RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 616RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 617RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 618RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 619RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 620RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 621RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 622RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 623RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 624RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 625RE:
In the following exercises, solve each inequality, graph the solution on the number line, and write...Problem 626RE:
In the following exercises, translate and solve. Then write the solution in interval notation and...Problem 627RE:
In the following exercises, translate and solve. Then write the solution in interval notation and...Problem 628RE:
In the following exercises, translate and solve. Then write the solution in interval notation and...Problem 629RE:
In the following exercises, translate and solve. Then write the solution in interval notation and...Problem 630RE:
Describe how you have used two topics from this chapter in your life outside of your math class...Problem 632PT:
In the following exercises, solve each equation. 632. n23=14Problem 634PT:
In the following exercises, solve each equation. 634. 4y8=16Problem 637PT:
In the following exercises, solve each equation. 637. 23x=6Problem 651PT:
In the following exercises, solve each equation. 651.Solve the formula x2y=5 for y (a) when x=3 (b)...Problem 652PT:
In the following exercises, graph on the number line and write in interval notation. 652. x3.5Problem 653PT:
In the following exercises, graph on the number line and write in interval notation. 653. x114Problem 654PT:
In the following exercises,, solve each inequality, graph the solution on the number line, and write...Problem 655PT:
In the following exercises,, solve each inequality, graph the solution on the number line, and write...Problem 656PT:
In the following exercises, translate to an equation or inequality and solve. 656. 4 less than twice...Problem 657PT:
In the following exercises, translate to an equation or inequality and solve. 657. Fifteen more than...Problem 658PT:
In the following exercises, translate to an equation or inequality and solve. 658. Samuel paid...Browse All Chapters of This Textbook
Chapter 1 - FoundationsChapter 1.1 - Introduction To Whole NumbersChapter 1.2 - Use The Language Of AlgebraChapter 1.3 - Add And Subtract IntegersChapter 1.4 - Multiply And Divide IntegersChapter 1.5 - Visualize FractionsChapter 1.6 - Add And Subtract FractionsChapter 1.7 - DecimalsChapter 1.8 - The Real NumbersChapter 1.9 - Properties Of Real Numbers
Chapter 1.10 - Systems Of MeasurementChapter 2 - Solving Linear Equations And InequalitiesChapter 2.1 - Solve Equations Using The Subtraction And Addition Properties Of EqualityChapter 2.2 - Solve Equations Using The Division And Multiplication Properties Of EqualityChapter 2.3 - Solve Equations With Variables And Constants On Both SidesChapter 2.4 - Use A General Strategy To Solve Linear EquationsChapter 2.5 - Solve Equations With Fractions Or DecimalsChapter 2.6 - Solve A Formula For A Specific VariableChapter 2.7 - Solve Linear InequalitiesChapter 3 - Math ModelsChapter 3.1 - Use A Problem-solving StrategyChapter 3.2 - Solve Percent ApplicationsChapter 3.3 - Solve Mixture ApplicationsChapter 3.4 - Solve Geometry Applications: Triangles, Rectangles, And The Pythagorean TheoremChapter 3.5 - Solve Uniform Motion ApplicationsChapter 3.6 - Solve Applications With Linear InequalitiesChapter 4 - GraphsChapter 4.1 - Use The Rectangular Coordinate SystemChapter 4.2 - Graph Linear Equations In Two VariablesChapter 4.3 - Graph With InterceptsChapter 4.4 - Understand Slope Of A LineChapter 4.5 - Use The Slope–intercept Form Of An Equation Of A LineChapter 4.6 - Find The Equation Of A LineChapter 4.7 - Graphs Of Linear InequalitiesChapter 5 - Systems Of Linear EquationsChapter 5.1 - Solve Systems Of Equations By GraphingChapter 5.2 - Solve Systems Of Equations By SubstitutionChapter 5.3 - Solve Systems Of Equations By EliminationChapter 5.4 - Solve Applications With Systems Of EquationsChapter 5.5 - Solve Mixture Applications With Systems Of EquationsChapter 5.6 - Graphing Systems Of Linear InequalitiesChapter 6 - PolynomialsChapter 6.1 - Add And Subtract PolynomialsChapter 6.2 - Use Multiplication Properties Of ExponentsChapter 6.3 - Multiply PolynomialsChapter 6.4 - Special ProductsChapter 6.5 - Divide MonomialsChapter 6.6 - Divide PolynomialsChapter 6.7 - Integer Exponents And Scientific NotationChapter 7 - FactoringChapter 7.1 - Greatest Common Factor And Factor By GroupingChapter 7.2 - Factor Quadratic Trinomials With Leading Coefficient 1Chapter 7.3 - Factor Quadratic Trinomials With Leading Coefficient Other Than 1Chapter 7.4 - Factor Special ProductsChapter 7.5 - General Strategy For Factoring PolynomialsChapter 7.6 - Quadratic EquationsChapter 8 - Rational Expressions And EquationsChapter 8.1 - Simplify Rational ExpressionsChapter 8.2 - Multiply And Divide Rational ExpressionsChapter 8.3 - Add And Subtract Rational Expressions With A Common DenominatorChapter 8.4 - Add And Subtract Rational Expressions With Unlike DenominatorsChapter 8.5 - Simplify Complex Rational ExpressionsChapter 8.6 - Solve Rational EquationsChapter 8.7 - Solve Proportion And Similar Figure ApplicationsChapter 8.8 - Solve Uniform Motion And Work ApplicationsChapter 8.9 - Use Direct And Inverse VariationChapter 9 - Roots And RadicalsChapter 9.1 - Simplify And Use Square RootsChapter 9.2 - Simplify Square RootsChapter 9.3 - Add And Subtract Square RootsChapter 9.4 - Multiply Square RootsChapter 9.5 - Divide Square RootsChapter 9.6 - Solve Equations With Square RootsChapter 9.7 - Higher RootsChapter 9.8 - Rational ExponentsChapter 10 - Quadratic EquationsChapter 10.1 - Solve Quadratic Equations Using The Square Root PropertyChapter 10.2 - Solve Quadratic Equations By Completing The SquareChapter 10.3 - Solve Quadratic Equations Using The Quadratic FormulaChapter 10.4 - Solve Applications Modeled By Quadratic EquationsChapter 10.5 - Graphing Quadratic Equations
Sample Solutions for this Textbook
We offer sample solutions for Elementary Algebra homework problems. See examples below:
More Editions of This Book
Corresponding editions of this textbook are also available below:
ELEMENTARY ALGEBRA VOL 1-2
17th Edition
ISBN: 9781506698205
Elementary Algebra (OER)
17th Edition
ISBN: 9781947172258
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