u+20/11=7

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Solution for u+20/11=7 equation: 



u+20/11=7

We move all terms to the left:

u+20/11-(7)=0

determiningTheFunctionDomain
u-7+20/11=0

We multiply all the terms by the denominator


u*11+20-7*11=0

We add all the numbers together, and all the variables

u*11-57=0

Wy multiply elements

11u-57=0

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

11u=57

u=57/11

u=5+2/11

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