6u-18=3(u+2)=

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Solution for 6u-18=3(u+2)= equation: 



6u-18=3(u+2)=

We move all terms to the left:

6u-18-(3(u+2))=0



We calculate terms in parentheses: -(3(u+2)), so:

3(u+2)

We multiply parentheses

3u+6

Back to the equation:

-(3u+6)



We get rid of parentheses

6u-3u-6-18=0

We add all the numbers together, and all the variables

3u-24=0

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

3u=24

u=24/3

u=8

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