1/7x-1=9/7

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Solution for 1/7x-1=9/7 equation:



1/7x-1=9/7
We move all terms to the left:
1/7x-1-(9/7)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
We add all the numbers together, and all the variables
1/7x-1-(+9/7)=0
We get rid of parentheses
1/7x-1-9/7=0
We calculate fractions
-1!=0
There is no solution for this equation

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