Solve Two-Step Equations

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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.

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How do you isolate a variable in a two-step equation?

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To isolate a variable, perform the inverse operations in reverse order: first eliminate the constant term, then the coefficient of the variable.

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Subtract 7 from both sides to isolate x.

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What does it mean to perform the inverse operation?

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An inverse operation undoes the effect of another operation, such as addition and subtraction or multiplication and division.

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