Linear equations (one variable)

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What is a linear equation in one variable?

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CCSS.6.EE.B.7

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What does it mean for a value to be a solution to an equation?

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A value is a solution to an equation if, when substituted for the variable, it makes the equation true.

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CCSS.6.EE.B.5

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CCSS.7.EE.B.4A

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What is the first step to isolate a variable in an equation?

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The first step is to perform inverse operations to move other terms away from the variable.

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CCSS.7.EE.B.4A

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CCSS.6.EE.A.2C

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CCSS.7.EE.B.4A

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CCSS.6.EE.B.7

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CCSS.6.EE.B.5

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What is the purpose of checking if a value is a solution to an equation?

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The purpose is to verify that the value satisfies the equation, confirming it is correct.

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CCSS.8.EE.C.7B

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What is an example of a linear equation?

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2