9u-28=2(u-7)

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Solution for 9u-28=2(u-7) equation: 



9u-28=2(u-7)

We move all terms to the left:

9u-28-(2(u-7))=0



We calculate terms in parentheses: -(2(u-7)), so:

2(u-7)

We multiply parentheses

2u-14

Back to the equation:

-(2u-14)



We get rid of parentheses

9u-2u+14-28=0

We add all the numbers together, and all the variables

7u-14=0

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

7u=14

u=14/7

u=2

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