Solve One Step Equations with Pan Balance Equations

What is the variable in this expression? 3x=21

• 3

• x

• 21

What equation is represented in this tape diagram?

• x+3=9

• 9x=3

• 3x=9

• 9+3=x

Which equation is represented in this tape diagram?

• x+5=35

• 35x=5

• 5x=35

• 35-x=x

Select all equations that match this tape diagram.

Select all equations that match this balanced hanger.

What is the coefficient in this expression? 3x=21

• 3

• x

• 21

Select all equations that are represented in this diagram.

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• 

1) Solve this equation

c - 1 = 8

• c = 9

• c = 7

• c = 8

• None of these match my answer

Solve the Equation

Z + 6 = 10

• 4

• -4

• 6

• -6

Solve the Equation

s + 1 = 3

• -2

• 2

• 1

• -1