30=8u+5(u+3)

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Solution for 30=8u+5(u+3) equation: 



30=8u+5(u+3)

We move all terms to the left:

30-(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+30=0

We add all the numbers together, and all the variables

-13u+15=0

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

-13u=-15

u=-15/-13

u=1+2/13

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