Chapter 2- Solving Multi-Step Equations and Proportions

A new plasma-screen television costs $5250. A family makes a down payment of $552 and pays off the balance in 24 equal monthly payments. Write and solve an equation to find the monthly payment.

$195.75

Approximate the square root to he nearest integer: -√150

-12

Solve the equation, if possible: -2/3d = 8

-12

Solve the proportion: 16/9 = -4t/27

-12

Solve the equation, if possible: 2t-5t = 9

-3

Solve the equation, if possible: 9-5z = 12-(6z+7)

-4

Solve the equation, if possible: -7= -2+x

-5

Solve the proportion: 5/3z-4 = -3/1-2z

-7

Anthropologists can estimate the height of a woman by measuring the length if her radius bone. The length of the radius bone (B) us given by b = 0.26h - 18.85 where H is the height. Solve the equation for h.

...

Solve the equation, if possible: 17 = 14+6y

0.5

Solve the equation, if possible: b-2/5 = 3/5

1

The area of a town's square is 14,400 square feet. Find the square root of the square.

120

Solve the proportion: 4/5 = 12/y

15

Solve the equation, if possible: 5(3-2y)+4y=3

2

Solve the equation, if possible: 7a-3.9a = 6.2

2

Solve the equation, if possible: 7m-4-2m = 6

2

Solve the equation, if possible: 13-9w = -14

3

Solve the proportion: 8/m+3 = 4/m

3

Solve the proportion: 1.1/1.2 = w/3.6

3.3

Approximate the square root to he nearest integer: √18

4

Approximate the square root to he nearest integer: √35

6

Solve the proportion: 6/x+4 = 12/5x-13

7

Solve the equation, if possible: 4x+1 = 2(2x+3)

NA

Solve for Y: 10x+3y+2 = 9x+8

y = 1/3x+2

Solve for Y: 5x-y = 7

y = 5x-7