-4=u/(-8)

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Solution for -4=u/(-8) equation: 



-4=u/(-8)

We move all terms to the left:

-4-(u/(-8))=0

We multiply all the terms by the denominator


-(u-4*(-8))=0



We calculate terms in parentheses: -(u-4*(-8)), so:

u-4*(-8)

We add all the numbers together, and all the variables

u+32

Back to the equation:

-(u+32)



We get rid of parentheses

-u-32=0

We add all the numbers together, and all the variables

-1u-32=0

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

-u=32

u=32/-1

u=-32

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