4u=2(7u+15)

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Solution for 4u=2(7u+15) equation: 



4u=2(7u+15)

We move all terms to the left:

4u-(2(7u+15))=0



We calculate terms in parentheses: -(2(7u+15)), so:

2(7u+15)

We multiply parentheses

14u+30

Back to the equation:

-(14u+30)



We get rid of parentheses

4u-14u-30=0

We add all the numbers together, and all the variables

-10u-30=0

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

-10u=30

u=30/-10

u=-3

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