-2u-30=4(u+3)

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Solution for -2u-30=4(u+3) equation: 



-2u-30=4(u+3)

We move all terms to the left:

-2u-30-(4(u+3))=0



We calculate terms in parentheses: -(4(u+3)), so:

4(u+3)

We multiply parentheses

4u+12

Back to the equation:

-(4u+12)



We get rid of parentheses

-2u-4u-12-30=0

We add all the numbers together, and all the variables

-6u-42=0

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

-6u=42

u=42/-6

u=-7

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