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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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3 votes
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

User Nivix Zixer
by
7.1k points

1 Answer

5 votes

Answer: A and C

Explanation:

They both equal -4

User Teeny
by
7.4k points
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