u+15=2(2u-2)-5

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Solution for u+15=2(2u-2)-5 equation: 



u+15=2(2u-2)-5

We move all terms to the left:

u+15-(2(2u-2)-5)=0



We calculate terms in parentheses: -(2(2u-2)-5), so:

2(2u-2)-5

We multiply parentheses

4u-4-5

We add all the numbers together, and all the variables

4u-9

Back to the equation:

-(4u-9)



We get rid of parentheses

u-4u+9+15=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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