Understanding Two-Step Equations

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What is a two-step equation?

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CCSS.7.EE.B.4A

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Subtract 5 from both sides to isolate the variable x.

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CCSS.6.EE.B.7

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CCSS.7.EE.B.4A

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What does the term 'isolating the variable' mean?

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Isolating the variable means rearranging the equation so that the variable is on one side and all other terms are on the other side.

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CCSS.7.EE.B.4A

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What is the order of operations in solving equations?

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The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

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CCSS.7.EE.B.4A

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Why is it important to perform operations in the correct order?

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Performing operations in the correct order ensures that the solution is accurate and follows mathematical rules.

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CCSS.6.EE.A.2C

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CCSS.7.EE.B.4A

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What does grouping in an equation indicate?

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Grouping indicates that the operations inside the parentheses should be performed first before applying other operations.

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CCSS.HSA.REI.A.1

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How does grouping affect the order of operations?

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Operations inside groups are done first, which can change the outcome of the equation.

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CCSS.6.EE.A.2C