2u-30=6(u-7)

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Solution for 2u-30=6(u-7) equation: 



2u-30=6(u-7)

We move all terms to the left:

2u-30-(6(u-7))=0



We calculate terms in parentheses: -(6(u-7)), so:

6(u-7)

We multiply parentheses

6u-42

Back to the equation:

-(6u-42)



We get rid of parentheses

2u-6u+42-30=0

We add all the numbers together, and all the variables

-4u+12=0

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

-4u=-12

u=-12/-4

u=+3

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