8th grade solving equations practice

One-Step Equations

100

8m = 24

What is m?

m = 3

200

 11 + r = 29

What is r?

r = 18

300

7h = 21

What is the value of h?

h = 3

400

a/9 =-3

What is the value of a?

a = -27

500

x - 4.3 = 5.7

What is the value of x?

x = 10

Two-Step Equations

100

2m + 3 = 15

What is m?

m = 6

200

3 + 5p = 23

Solve for p

p = 4

300

-3a + 11= -1

What is the value of a?

a = 4

400

a/6 + 3 = 8

Find the value of a.

a = 30

500

-9t - (-4) = -23

What is the value of t?

t = 3

Multi-Step Equations with Like Terms

100

8b + 3b = 22

What is b?

b = 2

200

9x -5 - 2x = 16

What is the value of x?

x = 3

300

-6m + 2 + 18m = -22

What is the value of m?

m = -2

400

-6 = 2 + 4y + -8 + y

What is the value of y?

y = 0

500

4+6 = -2a -(-4) + 2a

What is the value of a?

No Solution   ;)

Multi-Step Equations with Distribution

100

64 = 8(r + 2)

What is r?

r = 6

200

7(f - 1) = 49

What is f?

f = 8

300

-5(-d + 2) = 40

What is d?

d = 10

400

72 = 5(4x + 10) +2

x = 1

500

-56 = 5(3y - 2) + 4(y+y)

What is y?

y = -2

Multi-Step Equations with Variables on both sides

100

2x = x + 10

x=10

200

6r - 12 = r + r + 8

r=5

300

8x-7=5(x-2)

x=-1

400

6(x-3)=3(x+6)+x

x=18

500

3(x-1)-2(3x-1)=12

x=-13/3

or

x=-4.33