Two-Step Equations (Short)

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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.

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Back

x = 2

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Back

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

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Back

y = 2

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 = 8

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Back

After subtracting 11 from both sides, divide by 4 to solve for y.

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Back

x = 7

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.

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Back

y = 3