Solving Linear Equations

Front

x + 7 = 28

Back

x = 21

Front

5x = 30

Back

x = 6

Front

Back

x = 98

Front

Solve the following equation,
3x + 6 = 21

Back

x = 5

Front

Solve for x:
2x + 5 = 12

Back

3.5

Front

x + 12 = 20

Back

x = 8

Front

Back

k = 32

Front

144=12z

Back

z=12

Front

3m + 8 =

Back

21

Front

Back

x = 10