Solving 1-Step Equations

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What is a one-step equation?

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A one-step equation is an algebraic equation that can be solved in a single step by performing an inverse operation.

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What is the inverse operation of addition?

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Subtraction is the inverse operation of addition.

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What is the inverse operation of subtraction?

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Addition is the inverse operation of subtraction.

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What is the inverse operation of multiplication?

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Division is the inverse operation of multiplication.

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What is the inverse operation of division?

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Multiplication is the inverse operation of division.

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Solve for n: n + 75 = 155

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n = 80

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Solve for q: q - 17 = 18

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q = 35

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Solve for b: b/12 = 5

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b = 60

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Solve for a: 3a = 57

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a = 19

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Solve for z: 8z = 112

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z = 14