3 years ago

-3+4u=-31 solve for u

Mathematics

1 answer:

solniwko [45]3 years ago

8 0

Answer:

u = -7

Step-by-step explanation:

-3+4u=-31

Add 3 to each side

-3+3 +4u = -31+3

4u = -28

Divide each side by 4

4u/4 = -28/4

u = -7

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