2 years ago

-3x+7=28 what am i supposed to do once i get it to be -3x=21

Mathematics

1 answer:

Brums [2.3K]2 years ago

4 0

Answer:

You would divide by -3, in this case x would be -7

Step-by-step explanation:

-3/-3 = x -3/21 = -7

x=-7

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