Two-Step Equations Review

What is the first step in solving this equation?

3x + 5 = 20

• Divide each number by three

• Subtract 5 from each side

• Add 5 from each side

• Multiply by 2

Solve the equation.

5x + 6 = 31

• x= 5

• x = 7

• x = -4

• x = 10

Tags

CCSS.7.EE.B.4A

What is the Coefficient in this equation?

9 - 10y = 33

• -10y

• 9

• y

• -10

Tags

CCSS.6.EE.A.2B

What is the answer to this One-Step Equation?

x - 33 = 110

• x = 88

• x = 143

• x= 77

• x = -110

What is the second step in solving this equation?

11y + 33 = 99

• Add 33 to each side

• Subtract 33 from each side

• Multiply by the constant

• Divide each side by 11

Solve this equation.

 $\frac{x}{2\ }\ +\ 11\ =\ -3$  

• x = -14

• x = 6

• x = -28

• x = 7

Tags

CCSS.7.EE.B.4A

What did we do wrong when solving the equation?

8x - 8 = 24

-8 -8

8x = 18

8 8

x = 2.25

• need to add 8

• divide by 8

• subtract by 24

• multiply by 24

Solve this equation.

-6x + 3 = -33

• x = 6

• x = -5

• x = 14

• x = -6

Tags

CCSS.7.EE.B.4A

What is the first step in solving a Two-Step Equation?

• Multiply or Divide

• Solve for X

• Reduce it

• Add or Subtract

What is the answer to this equation?

y - 23 = 4

• 27

• 19

• 23

• 10