One Step Equations

Front

Best first step to solve -3=x+5?

Back

Subtract 5 from both sides.

Front

Solve for k: 8 = k/5

Back

40

Front

Solve: -22 + x = -42

Back

-20

Front

Solve: 12 = x + 18

Back

-6

Front

Solve: a - 10 = 6

Back

16

Front

Inverse of division

Back

Multiplication

Front

Solve: -5x = 25

Back

x = -5

Front

Equation for the model:

Back

x - 3 = 9

Front

Equation: 2x = 4

Back

x = 2

Front

Inverse of subtraction

Back

addition