-2u+7=-5(u+4)

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Solution for -2u+7=-5(u+4) equation: 



-2u+7=-5(u+4)

We move all terms to the left:

-2u+7-(-5(u+4))=0



We calculate terms in parentheses: -(-5(u+4)), so:

-5(u+4)

We multiply parentheses

-5u-20

Back to the equation:

-(-5u-20)



We get rid of parentheses

-2u+5u+20+7=0

We add all the numbers together, and all the variables

3u+27=0

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

3u=-27

u=-27/3

u=-9

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