BreadOfTheBear BreadOfTheBear

17-01-2019
Mathematics

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Solve for u
-8u + 6 (u+7) = 28
Simplify your answer as much as possible.

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QueenPA QueenPA

17-01-2019

Answer: u=7

Step-by-step explanation:

First multiply 6 by u and 7 to get 6u+7

next add -8u + 6u and get -2u

then subtract 42 from both sides of the equation (28-42)

finally divide -2u from both sides of the equation and get 7

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