Solving one and two step equations

Front

x + 9 = 21

Back

12

Front

Solve for b
2b = -16

Back

-8

Front

Back

x = 10

Front

Solve for y:
y - 7 = 10

Back

17

Front

2d + 7 = 9

Back

1

Front

11 = 3z + 5

Back

2

Front

2s - 4 = 6

Back

5

Front

Solve for r: -12 = 5r + 8

Back

-4

Front

2s - 4 = 6

Back

5

Front

3 + 9n = 21

Back

2