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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The first step is to subtract 8 from both sides of the equation.

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The second step is to multiply both sides by 4 to isolate x.

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m = 3.

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k = 8.

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Subtract 7 from both sides, then divide by 4.

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x = 70.

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What does it mean to 'isolate the variable' in an equation?

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To isolate the variable means to manipulate the equation so that the variable is on one side by itself.

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

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

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What is an example of a two-step equation?

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