-3(4+5)+5u=2(u-6)

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Solution for -3(4+5)+5u=2(u-6) equation:



-3(4+5)+5u=2(u-6)
We move all terms to the left:
-3(4+5)+5u-(2(u-6))=0
We add all the numbers together, and all the variables
5u-(2(u-6))-39=0
We calculate terms in parentheses: -(2(u-6)), so:
2(u-6)
We multiply parentheses
2u-12
Back to the equation:
-(2u-12)
We get rid of parentheses
5u-2u+12-39=0
We add all the numbers together, and all the variables
3u-27=0
We move all terms containing u to the left, all other terms to the right
3u=27
u=27/3
u=9

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