3(u-8)-3=-3(-6u+7)-3u

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Solution for 3(u-8)-3=-3(-6u+7)-3u equation: 



3(u-8)-3=-3(-6u+7)-3u

We move all terms to the left:

3(u-8)-3-(-3(-6u+7)-3u)=0

We multiply parentheses

3u-(-3(-6u+7)-3u)-24-3=0



We calculate terms in parentheses: -(-3(-6u+7)-3u), so:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-3u+18u-21

We add all the numbers together, and all the variables

15u-21

Back to the equation:

-(15u-21)



We add all the numbers together, and all the variables

3u-(15u-21)-27=0

We get rid of parentheses

3u-15u+21-27=0

We add all the numbers together, and all the variables

-12u-6=0

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

-12u=6

u=6/-12

u=-1/2

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