-9(u-8)=7u+40

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Solution for -9(u-8)=7u+40 equation: 



-9(u-8)=7u+40

We move all terms to the left:

-9(u-8)-(7u+40)=0

We multiply parentheses

-9u-(7u+40)+72=0

We get rid of parentheses

-9u-7u-40+72=0

We add all the numbers together, and all the variables

-16u+32=0

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

-16u=-32

u=-32/-16

u=+2

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