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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(8u+5(u-3)), so:

8u+5(u-3)

We multiply parentheses

8u+5u-15

We add all the numbers together, and all the variables

13u-15

Back to the equation:

-(13u-15)



We get rid of parentheses

-13u+15-2=0

We add all the numbers together, and all the variables

-13u+13=0

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

-13u=-13

u=-13/-13

u=1

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