6u+30=9u-18

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Solution for 6u+30=9u-18 equation: 



6u+30=9u-18

We move all terms to the left:

6u+30-(9u-18)=0

We get rid of parentheses

6u-9u+18+30=0

We add all the numbers together, and all the variables

-3u+48=0

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

-3u=-48

u=-48/-3

u=+16

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