3(u-7)-6=-5(-5u+6)-4u

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Solution for 3(u-7)-6=-5(-5u+6)-4u equation: 



3(u-7)-6=-5(-5u+6)-4u

We move all terms to the left:

3(u-7)-6-(-5(-5u+6)-4u)=0

We multiply parentheses

3u-(-5(-5u+6)-4u)-21-6=0



We calculate terms in parentheses: -(-5(-5u+6)-4u), so:

-5(-5u+6)-4u

We add all the numbers together, and all the variables

-4u-5(-5u+6)

We multiply parentheses

-4u+25u-30

We add all the numbers together, and all the variables

21u-30

Back to the equation:

-(21u-30)



We add all the numbers together, and all the variables

3u-(21u-30)-27=0

We get rid of parentheses

3u-21u+30-27=0

We add all the numbers together, and all the variables

-18u+3=0

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

-18u=-3

u=-3/-18

u=1/6

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