Chapter 2 Test Review

One Step Equations

100

3x = 27

9

200

 

18 + a = -50

a = -68

300

x/3 = 4

x=12

400

y - 33 = 147

y=180

500

11 = x - 7

x=18

Two- Step Equations

100

11b+7=40

3

200

3c + 5 = 23

6

300

2x + 6 = 14

4

400

-5t + 9 = 24

-3

500

9 = 2s + 1

4

Distributive

100

Distribute:

2(c - 8)

2c - 16

200

Distribute:

-4(k - 7)

-4k + 28

300

3(2c - 5)

6c - 15

400

Distribute:

2(4x - 7)

8x -14

500

2(4 + 9w)

8+18w

Combine Like Terms

100

- 8c + 3 - 6c

10-14c

200

5a + 2b - 3a + 4

2a + 2b + 4

300

 

5x + 3x - 9

8x - 9

400

-9n + 12n + 7

3n+7

500

5x + 3y + 5 + 4x + 3y + y + 8

9x + 7y + 13

Integers

100

-15 - 3 =

-18

200

(-4)(-10)

40

300

36 ÷ (-6)=

-6

400

14 + (-5)

9

500

-3 + (-7)

-10