Two Step Equations

Front

3c + 5 = 23

Back

c = 6

Front

4x + 7 = 23

Back

x = 4

Front

What is the first step to solve this equation:
11 - 3x = 44
Options: Add 3 to both sides, Subtract 11 from both sides, Add 11 to both sides, Divide 3 on both sides.

Back

Subtract 11 from both sides

Front

In the equation 4y +-9 =-36, y = -4. True or False?

Back

False

Front

-4x + 1 = 21

Back

x = -5

Front

x / 2 - 5 = 3

Back

x = 16

Front

Solve for x:
-30 - 5x = 120

Back

x = -30

Front

Solve  3x - 7 = 32

Back

13

Front

Solve   -3x + 5 = -16

Back

7

Front

You bought a $5 magazine and four erasers. You spent a total of $25. Write an equation to find the cost of each eraser.

Back

5+4x=25