1/7+x/7=3

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Solution for 1/7+x/7=3 equation: 



1/7+x/7=3

We move all terms to the left:

1/7+x/7-(3)=0

determiningTheFunctionDomain
x/7-3+1/7=0

We multiply all the terms by the denominator


x+1-3*7=0

We add all the numbers together, and all the variables

x-20=0

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

x=20

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