7u+12=5(u+6)

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Solution for 7u+12=5(u+6) equation: 



7u+12=5(u+6)

We move all terms to the left:

7u+12-(5(u+6))=0



We calculate terms in parentheses: -(5(u+6)), so:

5(u+6)

We multiply parentheses

5u+30

Back to the equation:

-(5u+30)



We get rid of parentheses

7u-5u-30+12=0

We add all the numbers together, and all the variables

2u-18=0

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

2u=18

u=18/2

u=9

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