-9(u+9)=3u+39

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Solution for -9(u+9)=3u+39 equation: 



-9(u+9)=3u+39

We move all terms to the left:

-9(u+9)-(3u+39)=0

We multiply parentheses

-9u-(3u+39)-81=0

We get rid of parentheses

-9u-3u-39-81=0

We add all the numbers together, and all the variables

-12u-120=0

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

-12u=120

u=120/-12

u=-10

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