One and two-step equations

Front

19  + a  =  -50

Back

a =  -69

Front

18 + m = 8

Back

m = -10

Front

Solve for x:

Back

x = 10

Front

144=12z

Back

z=12

Front

x - 8 = -5

Back

3

Front

Solve the equation.

Back

24

Front

Solve the equation.

Back

-90

Front

Solve the equation.

Back

80

Front

John wants to buy an MP3 Player that costs $30. How much change did he receive if he gives the cashier $40?

Back

30 + c = 40

Front

19 + a = -50

Back

a = -69