-3(u-8)=-90

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Solution for -3(u-8)=-90 equation: 



-3(u-8)=-90

We move all terms to the left:

-3(u-8)-(-90)=0

We add all the numbers together, and all the variables

-3(u-8)+90=0

We multiply parentheses

-3u+24+90=0

We add all the numbers together, and all the variables

-3u+114=0

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

-3u=-114

u=-114/-3

u=+38

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