-3(2u+8)-5u=7(u-2)-7

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Solution for -3(2u+8)-5u=7(u-2)-7 equation: 



-3(2u+8)-5u=7(u-2)-7

We move all terms to the left:

-3(2u+8)-5u-(7(u-2)-7)=0

We add all the numbers together, and all the variables

-5u-3(2u+8)-(7(u-2)-7)=0

We multiply parentheses

-5u-6u-(7(u-2)-7)-24=0



We calculate terms in parentheses: -(7(u-2)-7), so:

7(u-2)-7

We multiply parentheses

7u-14-7

We add all the numbers together, and all the variables

7u-21

Back to the equation:

-(7u-21)



We add all the numbers together, and all the variables

-11u-(7u-21)-24=0

We get rid of parentheses

-11u-7u+21-24=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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