Solving 2-Step equations

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What is a 2-step equation?

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A 2-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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How do you isolate a variable in a 2-step equation?

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To isolate a variable, perform the inverse operations in reverse order: first eliminate the constant term (add or subtract), then eliminate the coefficient of the variable (multiply or divide).

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x = 24

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x = 11

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x = 165

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x = 2

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x = -14

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Subtract 5 from both sides to isolate x.

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What does it mean to 'balance' an equation?

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Balancing an equation means performing the same operation on both sides to maintain equality.

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x = 3