u-3+3(5u+1)=-2(u+1)

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Solution for u-3+3(5u+1)=-2(u+1) equation: 



u-3+3(5u+1)=-2(u+1)

We move all terms to the left:

u-3+3(5u+1)-(-2(u+1))=0

We multiply parentheses

u+15u-(-2(u+1))+3-3=0



We calculate terms in parentheses: -(-2(u+1)), so:

-2(u+1)

We multiply parentheses

-2u-2

Back to the equation:

-(-2u-2)



We add all the numbers together, and all the variables

16u-(-2u-2)=0

We get rid of parentheses

16u+2u+2=0

We add all the numbers together, and all the variables

18u+2=0

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

18u=-2

u=-2/18

u=-1/9

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