30=u/7

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Solution for 30=u/7 equation: 



30=u/7

We move all terms to the left:

30-(u/7)=0

We add all the numbers together, and all the variables

-(+u/7)+30=0

We get rid of parentheses

-u/7+30=0

We multiply all the terms by the denominator


-u+30*7=0

We add all the numbers together, and all the variables

-1u+210=0

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

-u=-210

u=-210/-1

u=+210

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