Review

Distribute

100

5( 1 - 7x)

5 - 35x

200

-3(-6x + 7)

18x - 21

300

-(15x - 7)

-15x + 7

400

-4(-8x - 8)

32x + 32

500

-12 (3x - 5)

-36x + 60

Combine Like Terms

100

2x + 11 + 6x

8x + 11

200

x + 10 + 9x -3

10x + 7

300

12x + 5 + 3x - 5

9x

400

-3x - 9 + 8 + 5x

2x -1

500

-10x + 34 - 60 + 2x

-8x - 26

Distribute & Combine Like Terms

100

-4 + 7(1 -3x)

3 - 21x

200

10 - 5(9x - 9) - 5x

55 - 50x

300

2x + 10(6x - 1) + 30

62x + 20

400

5(2x + 4) + 2(x + 3)

12x + 26

500

-3(10x + 10) + 5(x + 2)

-25x -20

Two Step Equations

100

4x + 24 = -12

x = 3

200

x/4 - 12 = 5

x = 68

300

-11 - 4x = 13

x = -6

400

6 + x/5 = -4

x = -50

500

-9 + 2x = -5

x = 2