Two-Step Equations Review

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What is a two-step equation?

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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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y = 2

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x = 19

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x = -45

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x = 24

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x = 7

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What is the first step in solving a two-step equation?

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The first step is usually to isolate the variable term by performing the inverse operation of addition or subtraction.

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What is the second step in solving a two-step equation?

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The second step is to solve for the variable by performing the inverse operation of multiplication or division.

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What does it mean to isolate a variable?

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To isolate a variable means to get the variable alone on one side of the equation, making it easier to solve.

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What is the inverse operation of addition?

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The inverse operation of addition is subtraction.