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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-7u+25u-(3(u-6)-7)-30=0



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

3(u-6)-7

We multiply parentheses

3u-18-7

We add all the numbers together, and all the variables

3u-25

Back to the equation:

-(3u-25)



We add all the numbers together, and all the variables

18u-(3u-25)-30=0

We get rid of parentheses

18u-3u+25-30=0

We add all the numbers together, and all the variables

15u-5=0

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

15u=5

u=5/15

u=1/3

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