Solutions for Elementary Algebra
Problem 1.243TI:
Simplify: 23r+14s+9r+15s .Problem 1.244TI:
Simplify: 37m+21n+4m15n .Problem 1.245TI:
Simplify: (715+58)+38 .Problem 1.246TI:
Simplify: (29+712)+512 .Problem 1.247TI:
Use the associative property to simplify 8(4x)..Problem 1.248TI:
Use the associative property to simplify 9(7y) .Problem 1.249TI:
Find the additive inverse of: (a) 79 (b) 1.2 (c) 14 (d) 94 .Problem 1.250TI:
Find the additive inverse of: (a) 713 (b) 8.4 (c) 46 (d) 52 .Problem 1.251TI:
Find the multiplicative inverse of (a) 4 (b) 17 (c) 0.3Problem 1.252TI:
Find the multiplicative inverse of (a) 18 (b) 45 (c) 0.6.Problem 1.253TI:
Simplify: (a) 14.0 (b) 06 (c) 20 .Problem 1.254TI:
Simplify: (a) 0(17) (b) 010 (c) 50 .Problem 1.255TI:
Simplify: 27a+(48a)+27a .Problem 1.256TI:
Simplify: 39x+(92x)+(39x) .Problem 1.257TI:
Simplify: 916549169 .Problem 1.258TI:
Simplify: 6171125176 .Problem 1.259TI:
Simplify: (a) 0m+7 , where m7, (b) 186c0 , where 186c0 .Problem 1.260TI:
Simplify: (a) 0d4 where d4 (b) 154q0 , where 154q0 .Problem 1.261TI:
Simplify: 2552(20y+50) .Problem 1.262TI:
Simplify: 3883(12z+16) .Problem 1.263TI:
Simplify: 4(x+2) .Problem 1.264TI:
Simplify: 6(x+7) .Problem 1.265TI:
Simplify: 6(56y+12) .Problem 1.266TI:
Simplify: 12(13n+34) .Problem 1.267TI:
Simplify: 100(0.7+0.15p) .Problem 1.268TI:
Simplify: 100(0.04+0.35d) .Problem 1.269TI:
Simplify: 3(6m+5) .Problem 1.270TI:
Simplify: 6(8n+11) .Problem 1.271TI:
Simplify: 5(23a) .Problem 1.272TI:
Simplify: 7(815y) .Problem 1.273TI:
Simplify: (z11) .Problem 1.274TI:
Simplify: (x4) .Problem 1.275TI:
Simplify: 93(x+2) .Problem 1.276TI:
Simplify: 7x5(x+4) .Problem 1.277TI:
Simplify: 6(x9)(x+12) .Problem 1.278TI:
Simplify: 8(x1)(x+5) .Problem 727E:
In the following exercises, simplify. 727. 12+18+(12).Problem 728E:
In the following exercises, simplify. 728. 25+512+(25)Problem 729E:
In the following exercises, simplify. 729. 3204911203Problem 730E:
In the following exercises, simplify. 730. 13182571813Problem 731E:
In the following exercises, simplify. 731. 24.738Problem 732E:
In the following exercises, simplify. 732. 36749Problem 733E:
In the following exercises, simplify. 733. (56+518)+715Problem 734E:
In the following exercises, simplify. 734. (1112+49)+59Problem 735E:
In the following exercises, simplify. 735. 17(0.25)(4)Problem 736E:
In the following exercises, simplify. 736. 36(0.2)(5)Problem 739E:
In the following exercises, simplify. 739. 7(4a)Problem 740E:
In the following exercises, simplify. 740. 9(8w)Problem 741E:
In the following exercises, simplify. 741. 15(5m)Problem 742E:
In the following exercises, simplify. 742. 23(2n)Problem 743E:
In the following exercises, simplify. 743. 12(56p)Problem 744E:
In the following exercises, simplify. 744. 20(35q)Problem 751E:
In the following exercises, find the additive inverse of each number. 751. (a) 25 (b) 4.3 (c) 8 (d)...Problem 752E:
In the following exercises, find the additive inverse of each number. 752. (a) 59 (b) 2.1 (c) 3 (d)...Problem 753E:
In the following exercises, find the additive inverse of each number. 753. (a) 76 (b) 0.075 (c) 23...Problem 754E:
In the following exercises, find the additive inverse of each number. 754. (a) 83 (b) 0.019 (c) 52...Problem 755E:
In the following exercises, find the multiplicative inverse of each number. 755. (a) 6 (b) 34 (c)...Problem 756E:
In the following exercises, find the multiplicative inverse of each number. 786. (a) 12 (b) 92 (c)...Problem 757E:
In the following exercises, find the multiplicative inverse of each number. 757. (a) 1112 (b) 1.1...Problem 758E:
In the following exercises, find the multiplicative inverse of each number. 758. (a) 1720 (b) 1.5...Problem 759E:
In the following exercises, simplify. 759. 06Problem 760E:
In the following exercises, simplify. 760. 30Problem 761E:
In the following exercises, simplify. 761. 01112Problem 762E:
In the following exercises, simplify. 762. 60Problem 763E:
In the following exercises, simplify. 763. 03Problem 764E:
In the following exercises, simplify. 764. 0.815Problem 765E:
In the following exercises, simplify. 765. (3.14)(0)Problem 766E:
In the following exercises, simplify. 766. 1100Problem 767E:
In the following exercises, simplify. 767. 19a+4419aProblem 768E:
In the following exercises, simplify. 768. 27c+1627c.Problem 769E:
In the following exercises, simplify. 769. 10(0.1d)Problem 770E:
In the following exercises, simplify. 770. 100(0.1p)Problem 779E:
In the following exercises, simplify. 779. 1535(4d+10)Problem 780E:
In the following exercises, simplify. 780. 1856(15h+24)Problem 809E:
In the following exercises, simplify using the distributive property. 809. 5(2n+9)+12(n3)Problem 810E:
In the following exercises, simplify using the distributive property. 810. 9(5u+8)+2(u6)Problem 813E:
In the following exercises, simplify using the distributive property. 813. 14(c1)8(c6)Problem 814E:
In the following exercises, simplify using the distributive property. 814. 11(n7)5(n1)Problem 815E:
In the following exercises, simplify using the distributive property. 815. 6(7y+8)(30y15)Problem 816E:
In the following exercises, simplify using the distributive property. 816. 7(3n+9)(4n13)Problem 817E:
Insurance copayment Carrie had to have 5 fillings done. Each filling cost $80. Her dental insurance...Problem 818E:
Cooking time Helen bought a 24-pound turkey for her family’s Thanksgiving dinner and wants to know...Problem 819E:
Buying by the case Trader Joe’s grocery stores sold a bottle of wine they called “Two Buck Chuck”...Problem 820E:
Multi-pack purchase Adele’s shampoo sells for $3.99 per bottle at the grocery store. At the...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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