Multi-Step Equations

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What is a multi-step equation?

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A multi-step equation is an equation that requires more than one step to solve. It often involves combining like terms, using the distributive property, and isolating the variable.

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CCSS.8.EE.C.7B

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How do you isolate a variable in an equation?

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To isolate a variable, you perform inverse operations to both sides of the equation until the variable is alone on one side.

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CCSS.6.EE.B.7

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What is the distributive property?

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The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by each term inside a set of parentheses.

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CCSS.6.EE.A.3

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x = -25

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CCSS.8.EE.C.7B

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r = 2

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CCSS.8.EE.C.7B

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a = 16

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CCSS.7.EE.B.4A

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x = 1

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CCSS.8.EE.C.7B

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x = 1.5

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CCSS.7.EE.B.4A

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What does it mean to combine like terms?

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Combining like terms means to add or subtract terms that have the same variable raised to the same power.

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CCSS.7.EE.A.1

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What is the first step in solving a multi-step equation?

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The first step is often to simplify both sides of the equation by combining like terms and using the distributive property.

Tags

CCSS.8.EE.C.7B