9(2+u)=9(u+2)

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Solution for 9(2+u)=9(u+2) equation: 



9(2+u)=9(u+2)

We move all terms to the left:

9(2+u)-(9(u+2))=0

We add all the numbers together, and all the variables

9(u+2)-(9(u+2))=0

We multiply parentheses

9u-(9(u+2))+18=0



We calculate terms in parentheses: -(9(u+2)), so:

9(u+2)

We multiply parentheses

9u+18

Back to the equation:

-(9u+18)



We get rid of parentheses

9u-9u-18+18=0

We add all the numbers together, and all the variables

=0

u=0/1

u=0

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