-6u+3(u-7)=3

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Solution for -6u+3(u-7)=3 equation: 



-6u+3(u-7)=3

We move all terms to the left:

-6u+3(u-7)-(3)=0

We multiply parentheses

-6u+3u-21-3=0

We add all the numbers together, and all the variables

-3u-24=0

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

-3u=24

u=24/-3

u=-8

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