Review: One-Step and Two-Step Equations

One-Step +/-

100

Solve for x: 

x + 5 =9 

x =4

200

Solve for w: 

w - 11 = -4

w = 7

300

Solve for t:

-5 = t - 9

t = 4

400

Solve for n: 

-49 + n = -63

n = -14

500

Solve for z: 

1/2 = z + 8

z= -7 1/2 or -15/2 or -7.5

One-Step * and /

100

Solve for x: 

6x = -42

x = -7

200

Solve for y: 

1/3 y=11

y = 33

300

Solve for c: 

-8c = -72

c = 9

400

Solve for y: 

200= -25y

y = -8

500

Solve for c: 

5/8 c=-20

c = -32 

Two-Step Equations

100

Solve for n: 

5n - 9 = 71

n = 16

200

Solve for x: 

1/2 x+3=9

x =12

300

Solve for y: 

-3y -4 =14

y = -6

400

Solve for x:

-5(x - 1) = 40

x = -7

500

Solve for x: 

3+5x=5(x+2)-7

3+5x=3+5x

Infinite Solutions

Two Step Equations

100

Solve for x:

4x+12=124

x=28

200

Solve for x:

8x + 22 =94

x = 9

300

Solve for m:

-15 = -4m + 5

m = 5

400

Solve for m:

m/4-8=2

m = 40

500

Solve for p: 

2/3 p-7=17

p = 36

Combining Like terms

100

Simplify:

2x + 7 - 6x² - 10x -8

-6x² - 8x -1

200

Simplify:

−2n−(9−10n)

8n - 9

300

Simplify:

9 + 3(4x-5)

12x - 6

400

Simplify:

5(−2n + 4) + 2(n + 3)

−8n + 26

500

Simplify:

−½(10b + 4) + 6(½b + 2)

-2b+10