3(u+6)=6u-9

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



3(u+6)=6u-9

We move all terms to the left:

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

We multiply parentheses

3u-(6u-9)+18=0

We get rid of parentheses

3u-6u+9+18=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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