2=u/7-7

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Solution for 2=u/7-7 equation: 



2=u/7-7

We move all terms to the left:

2-(u/7-7)=0

We get rid of parentheses

-u/7+7+2=0

We multiply all the terms by the denominator


-u+7*7+2*7=0

We add all the numbers together, and all the variables

-1u+63=0

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

-u=-63

u=-63/-1

u=+63

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