-6u+45=-9(u+3)

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Solution for -6u+45=-9(u+3) equation: 



-6u+45=-9(u+3)

We move all terms to the left:

-6u+45-(-9(u+3))=0



We calculate terms in parentheses: -(-9(u+3)), so:

-9(u+3)

We multiply parentheses

-9u-27

Back to the equation:

-(-9u-27)



We get rid of parentheses

-6u+9u+27+45=0

We add all the numbers together, and all the variables

3u+72=0

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

3u=-72

u=-72/3

u=-24

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