-8u+2(u-7)=28

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Solution for -8u+2(u-7)=28 equation: 



-8u+2(u-7)=28

We move all terms to the left:

-8u+2(u-7)-(28)=0

We multiply parentheses

-8u+2u-14-28=0

We add all the numbers together, and all the variables

-6u-42=0

We move all terms containing u to the left, all other terms to the right

-6u=42

u=42/-6

u=-7

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