almasierra554 almasierra554

30-04-2019
Mathematics

contestada

Which expressions are equivalent?

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

Respuesta :

sara12340 sara12340

30-04-2019

im pretty sure it's the first option.

Answer Link

muhammadm2013 muhammadm2013

24-11-2019

Answer:

#1) is right

Step-by-step explanation:

Answer Link

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