## (PLZ FAST- 30 PTS)Which expressions are equivalent? 3x – 7y and -7y + 3x 3x – 7y and 7y – 3x 3x – 7y and 3y – 7x 3x

Question

(PLZ FAST- 30 PTS)Which expressions are equivalent?

3x – 7y and -7y + 3x

3x – 7y and 7y – 3x

3x – 7y and 3y – 7x

3x – 7y and -3y + 7x

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Mathematics
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2021-07-21T22:01:53+00:00
2021-07-21T22:01:53+00:00 2 Answers
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## Answers ( )

The answer is

3x-7y and -7y+3x

Answer:A. 3x-7y and -7y+3x

Step-by-step explanation:Let x=1, y=2

3(1)-7(2)

3-14

-11

-7(2)+3(1)

-14+3

-11