3(u+5)-6u=9

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Solution for 3(u+5)-6u=9 equation: 



3(u+5)-6u=9

We move all terms to the left:

3(u+5)-6u-(9)=0

We add all the numbers together, and all the variables

-6u+3(u+5)-9=0

We multiply parentheses

-6u+3u+15-9=0

We add all the numbers together, and all the variables

-3u+6=0

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

-3u=-6

u=-6/-3

u=+2

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