Two-Step Equations Review

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What is a two-step equation?

Back

A two-step equation is an algebraic equation that requires two operations to solve for the variable. It typically involves addition or subtraction followed by multiplication or division.

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Back

x = 7

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Back

Subtract 8 from both sides to isolate the term with x.

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Back

y = 3

Front

What does it mean to isolate a variable in an equation?

Back

Isolating a variable means to manipulate the equation so that the variable is on one side and all other terms are on the opposite side.

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Back

x = 19

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Back

After adding 12 to both sides, divide by -6 to solve for x.

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Back

x = 8

Front

What is the purpose of using inverse operations in solving equations?

Back

Inverse operations are used to undo the operations applied to the variable, helping to isolate it and solve the equation.

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Back

x = 7