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Mathematics, 17.04.2020 22:34 bloodyflower2003

Which expressions are equivalent?
A. 3x - 7y and -7x + 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 -7x + 3x
B. 3x - 7y and 7y - 3x
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