Solving 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. It typically involves isolating the variable on one side of the equation.

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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 the reverse order of operations: first, eliminate any constant added or subtracted, then eliminate any coefficient multiplied or divided.

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What does it mean to check your solution in an equation?

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Checking your solution means substituting the value back into the original equation to verify that both sides are equal.

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What is the inverse operation of addition?

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The inverse operation of addition is subtraction.

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