-7(2u-3)+5u=3(u+6)

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Solution for -7(2u-3)+5u=3(u+6) equation:



-7(2u-3)+5u=3(u+6)
We move all terms to the left:
-7(2u-3)+5u-(3(u+6))=0
We add all the numbers together, and all the variables
5u-7(2u-3)-(3(u+6))=0
We multiply parentheses
5u-14u-(3(u+6))+21=0
We calculate terms in parentheses: -(3(u+6)), so:
3(u+6)
We multiply parentheses
3u+18
Back to the equation:
-(3u+18)
We add all the numbers together, and all the variables
-9u-(3u+18)+21=0
We get rid of parentheses
-9u-3u-18+21=0
We add all the numbers together, and all the variables
-12u+3=0
We move all terms containing u to the left, all other terms to the right
-12u=-3
u=-3/-12
u=1/4

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