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 addition or subtraction followed by multiplication or division.

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CCSS.7.EE.B.4A

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x = -45

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CCSS.7.EE.B.4A

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x = -40

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CCSS.7.EE.B.4A

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x = 7

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CCSS.7.EE.B.4A

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x = 5

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CCSS.7.EE.B.4A

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x = 24

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CCSS.7.EE.B.4A

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Subtract 5 from both sides to isolate x.

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CCSS.6.EE.B.7

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What is the purpose of isolating the variable in an equation?

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Isolating the variable allows us to find its value by simplifying the equation to a form where the variable is alone on one side.

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CCSS.7.EE.B.4A

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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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CCSS.8.EE.C.7B

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x = 4

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CCSS.7.EE.B.4A