9u-22=-2(2-6u)

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Solution for 9u-22=-2(2-6u) equation: 



9u-22=-2(2-6u)

We move all terms to the left:

9u-22-(-2(2-6u))=0

We add all the numbers together, and all the variables

9u-(-2(-6u+2))-22=0



We calculate terms in parentheses: -(-2(-6u+2)), so:

-2(-6u+2)

We multiply parentheses

12u-4

Back to the equation:

-(12u-4)



We get rid of parentheses

9u-12u+4-22=0

We add all the numbers together, and all the variables

-3u-18=0

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

-3u=18

u=18/-3

u=-6

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