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(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

(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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(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

User Roberto Trani
by
7.2k points

2 Answers

11 votes
The answer is

3x-7y and -7y+3x
User PMC
by
8.5k points
9 votes

Answer:

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

Explanation:

Let x=1, y=2

3(1)-7(2)

3-14

-11

-7(2)+3(1)

-14+3

-11

User Yamilette
by
8.8k points
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