-2(-2u+8)-9u=3(u-1)-3

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Solution for -2(-2u+8)-9u=3(u-1)-3 equation: 



-2(-2u+8)-9u=3(u-1)-3

We move all terms to the left:

-2(-2u+8)-9u-(3(u-1)-3)=0

We add all the numbers together, and all the variables

-9u-2(-2u+8)-(3(u-1)-3)=0

We multiply parentheses

-9u+4u-(3(u-1)-3)-16=0



We calculate terms in parentheses: -(3(u-1)-3), so:

3(u-1)-3

We multiply parentheses

3u-3-3

We add all the numbers together, and all the variables

3u-6

Back to the equation:

-(3u-6)



We add all the numbers together, and all the variables

-5u-(3u-6)-16=0

We get rid of parentheses

-5u-3u+6-16=0

We add all the numbers together, and all the variables

-8u-10=0

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

-8u=10

u=10/-8

u=-1+1/4

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