18u-18=18u+20+2u

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Solution for 18u-18=18u+20+2u equation: 



18u-18=18u+20+2u

We move all terms to the left:

18u-18-(18u+20+2u)=0

We add all the numbers together, and all the variables

18u-(20u+20)-18=0

We get rid of parentheses

18u-20u-20-18=0

We add all the numbers together, and all the variables

-2u-38=0

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

-2u=38

u=38/-2

u=-19

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