Algebra Tiles to Solve Two Step Equations

What is the FIRST step to solve this equation?

• divide each side by 3

• add 9 to each side

• multiply each side by 3

• subtract 9 from each side

What is the first step to solving the equation 13+\frac{x}{-10}=-3?

• add 13 to both sides

• subtract 13 from both sides

• add 10 to both sides

• subtract 10 from both side

Which equation does this set of algebra tiles represent?

Select the equation that matches the model AND the solution. Make sure you select two answers.

An equation is modeled. What value of x makes the equation true?

• -3

• 1

• -1

• 3

Which set of algebra tiles represents the equation x+2=10?

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Write the equation of this model

• 4 = 9

• 2x + 2 = x + 8

• 2 + 2 = 1 + 8

• 2x + 1 = x + 1

• A

• B

• C

• D

Write the equation of this model

• X + 3 = 9

• X - 3 = 9

• 4 = 9

• 10 - 3 = 9

The goal of solving a one, two, or multi-step equations is to:

• Find the constant

• Find the coefficient

• Find the value of the variable

• Be confused