-2u-6=-5(u-3)

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Solution for -2u-6=-5(u-3) equation: 



-2u-6=-5(u-3)

We move all terms to the left:

-2u-6-(-5(u-3))=0



We calculate terms in parentheses: -(-5(u-3)), so:

-5(u-3)

We multiply parentheses

-5u+15

Back to the equation:

-(-5u+15)



We get rid of parentheses

-2u+5u-15-6=0

We add all the numbers together, and all the variables

3u-21=0

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

3u=21

u=21/3

u=7

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