Solving Two-Step Equations with Integers

Front

2y + 10 = 28

Back

y = 9

Front

How to isolate x in the equation x + 7 = 12?

Back

Subtract 7 from both sides. The solution is x = 5.

Front

2x + 6 = 12

Back

3

Front

26 = 5a + 1

Back

a = 5

Front

4x + 7 = 23

Back

x = 4

Front

3c + 5 = 23

Back

c = 6

Front

4y + 1 = 13

Back

3

Front

Write the equation for the model: 3x+6=-9, -3x-6=9, 3x+6=9, 3x-6=-9

Back

3x+6=-9

Front

3x + 2 = 44

Back

14

Front

8 + 6x = 56

Back

x = 8