Model Equation

The equation for the model is 3x - 5 = 7. What is the value of x? DRAW THIS MODEL ON YOUR PAPER TO SOLVE

• x = 6

• x = 4

• x = 7

• x = 12

• F

• G

• H

• J

DRAW THIS MODEL ON YOUR PAPER TO SOLVE

• A

• B

• C

• D

What equation is being represented by the model.
yellow (positive)

• 2x - 4 = -10

• 2x + 4 = 10

• x + 4 = 10

• x - 4 = -10

Use the model to solve DRAW THIS MODEL ON YOUR PAPER TO SOLVE

• 1

• -1

• 2

• -2

Write the equation for the model.

• 3x+6=-9

• -3x-6=9

• 3x+6=9

• 3x-6=-9

Write the equation for the model.

• 10=2-x

• -10=-x+2

• -10=x-2

• -10=x+2

Look at the model and answer the question. DRAW THIS MODEL ON YOUR PAPER TO SOLVE

• 4

• 7

• 10

• 1

Write the equation for the model.

• -x + 2 = 2x - 1

• -x + 2x = 2x - x

• 2x + 2 = -x - 1

Tags

8.8.C

Write the equation for the model.

• 2x - 2 = -x + 7

• 2x + 2 = x + 7

• 2x + 7 = -x - 2

Tags

8.8.C