8+9u=2(u-11)

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Solution for 8+9u=2(u-11) equation: 



8+9u=2(u-11)

We move all terms to the left:

8+9u-(2(u-11))=0



We calculate terms in parentheses: -(2(u-11)), so:

2(u-11)

We multiply parentheses

2u-22

Back to the equation:

-(2u-22)



We get rid of parentheses

9u-2u+22+8=0

We add all the numbers together, and all the variables

7u+30=0

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

7u=-30

u=-30/7

u=-4+2/7

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