Solving Equations

One-Step Equations

100

4 = -8 + x

x= 12

200

x + 12 = 0

x= -12

300

3 = -2 – x

x= -5

400

5x = -80

x= 16

500

-16 = x+2

x= -18

Two-Step Equations

100

6x – 13 = 11

x= 4

200

3x + 5 = 14

x= 3

300

x/2 -3=-8

x= -10

400

x/2-50=10

x= 120

500

x/3+16=-3

x= -57

Multi-Step Equations

100

Solving Equations

3x + 4x + 14 = 7

x = -1

200

Solving Equations

4 + 5x = 29

x = 5

300

Solving Equations

-45 = 7x + 4 

x = -7

400

Solving Equations

16 = 2(3a - 4)

a=4

500

Solving Equations

-21 = 7(5k - 8)

k = 1

Variables on Both Sides

100

3+p=8 + 2p

p= -5

200

15 + 6b -3b=23 + 7b

b=-2

300

4(b - 3)=-20b

b= 1/2

400

7x - 2(2x + 3)=5x + 12

x= -9

500

12x + 3(3x - 2) = 5x + 7(x + 3)

x = 3