32 + ar – 10x - br + c (r - 1)(r+2)2

Q: 32. Solve: Vx 8 V2x9 =1 -

A: We add sqrt(2x+9) to both sides

Q: Solve for a: 10 8 a 7 a a =

A:

Q: Solve for X in the equation, where -5 5 2 2 5 -3 A = and B = -4 0 4 1 3 2 2X = 2A – B X =

A:

Q: Solve: X= y= Z= W= 5x y+9 29 (55 *+⁹)= ( ²3 ) 4 5

A: Here we have to find the values of variables.

Q: Solve t.

A:

Q: Solve: 2x-1 15

A: To solve: 2x-1=15 Solution: We know that if x=a then x=±a. Using above property, 2x-1=152x-1=±15…

Q: Solve for x :C+Vz + m = A

A:

Q: Solve for the mL CAB B (6x-125) A (2x +39)⁰ POB M

A:

Q: y = 5x + 9 0 %3D y 9x= 502

A:

Q: A B 4. n(A UB) = 155 n(ANB) = 30 n(B) = 105 30 Solution: y O x = 20,y 30 O x = 30, y = 75 O x = 50,…

A: To find the values of x and y from the given venn diagram.

Q: 5 a. Evaluate 2cos4t 3

A:

Q: How do I find the equation for an and solve for s10?

A:

Q: 7. Solve the equation for x. 2x-5--3 a. x= 1 C. X- 4 b. x 2 d. No Solution

A:

Q: 2. 5x + y = 13 "3x + 3y = 3 Check and Solution: The solution is:

A:

Q: 9. Ms. Pryce has 82 books. She puts 10 of them in her desk. The rest will go in her bookcases. One…

A: Given: The total number of books Ms. Pryce has 82. The number of bookshelves =2+4=6 Let the number…

Q: Bushra started practising her basketball free throws at home each day. As she practised she found…

A: Given that Bushra started practicing her basketball free throws at home each day. As she…

Q: 2. Solve: V3x + 4 = x 1. 4 2. 4,-1 3. -1 4. No solution

A:

Q: 3. Solve: х 3D5 4x %3D 10 3.

A: Given equation as

Q: 17. Solve: 272x-3 for x. 81

A:

Q: I was given the formula T(x)=A+Bekx. T is 85.90, A is 68, and x is 0. How do I solve for B, I got…

A: The given formula is Tx=A+Bekx. The value of T is 85.90, A is 68 and x is 0.

Q: 3. Solve for the unknown whole number in the following expressions. (a) z + 14 = 2 R 13 (b) 62 +…

A: Explanation: a) z÷14=2 R 13 We know that,  Dividend = Quotient * Divisor + Remainder So,…

Q: 4. Solve y"-9y0. Your Answer:. y" +9y= 0. Your Answer: y"+y6y=0. Your Answer:

A:

Q: -2x 4х +4 2x-3 Solve the equation 2х+2 х+1 A -12 В. X= С. x = -3 D. x= 3 %3D

A:

Q: 1. Select the values that are not solutions. x > 7 2685

A: The given inequality x>7. We have to find the values of x that are not solutions.

Q: 32 Solve: +5 %3D х+4 х2-16

A:

Q: How to eliminate these 2 equation to determining the two unknowns?

A:

Q: y used - of his money on 3 pens and 6 notebooks. The cost of each pen is 3 times 4 2 cost of each…

A: Let total amount of money belonging to Roy is M. Since the cost of each pen is 3 times the cost of…

Q: Solve: 5(2x-1)+6≥10 A. X >  9/10 B. X > -6/5 C. X > 1 D.  X > 18/20

A:

Q: determine the value or values that must be excluded as possible solutions 4/x +2/5 =2

A: Excluded value is a variable’s value that makes the denominator 0.

Q: 3 1, x+9 5. x+4 x+3 x2+7x+12

A: We are asked to find the value of x.

Q: 9 + x= 21 for x = 11 what is the solution

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Q: Solve : (x+4)3 – 3 =- 2

A:

Q: CDE ~AHFG, solve for x. 9x + 1 24 21 11x-1

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.