3 years ago

-21 = 7(3 - x) Please help. You have to use distributive property to solve.

2 answers:

5 0

Answer:
x= 14

Explanation
-21= 7(3-x)
-21= 21-3x
-21 -21
-42= -3x
(divide by -3)
x= 14

4 0

The answer is 6

hope this helps !!

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