Solving 2 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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The first step is to subtract 2 from both sides of the equation.

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CCSS.7.EE.B.4A

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x = 14.

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CCSS.7.EE.B.4A

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What is the second step in solving a two-step equation?

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The second step is to divide or multiply to isolate the variable.

Tags

CCSS.7.EE.B.4A

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x = 4.

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CCSS.7.EE.B.4A

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What does it mean to isolate a variable?

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To isolate a variable means to get the variable alone on one side of the equation, making it easier to solve.

Tags

CCSS.7.EE.B.4A

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What is the purpose of using algebra tiles in solving equations?

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Algebra tiles provide a visual representation of equations, helping students understand the concept of balancing equations.

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CCSS.8.EE.C.7B

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Which equation represents the algebra tiles for 3 groups of x and 2 units?

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CCSS.HSA.CED.A.3

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Add 3 to both sides of the equation.

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CCSS.7.EE.B.4A

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x = 2.

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CCSS.7.EE.B.4A