Linear Equations Flashcard

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Front

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Front

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Front

Solve:
3(x - 2) = 18

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8

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9x - 4 = 23

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add 4 to both sides, then divide both sides by 9

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32

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5

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Which property of real numbers justifies the work shown from Step 1 to Step 2? Options: Distributive Property, Commutative Property, Identity Property, Associative Property

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Distributive Property

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Which property justifies the work in solving this equation? Options: Addition Property of Equality, Additive Inverse Property, Identity Property of Addition, Subtraction Property of Equality

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Addition Property of Equality

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Which property of real numbers was used to get from Step 3 to Step 4? Options: Addition Property of Equality, Subtraction Property of Equality, Additive Inverse Property, Substitution Property

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Subtraction Property of Equality