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Mathematics, 31.07.2019 02:40 Mlmyers81

Which expressions are equivalent? a. 3x-7y and -7y + 3x b. 3x-7y and 7y-3x c. 3x-7y and 3y-7x d.3x-7y and -3y+7x

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Which expressions are equivalent? a. 3x-7y and -7y + 3x b. 3x-7y and 7y-3x c. 3x-7y and 3y-7x d.3x-...

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