2/7=1/7z

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Solution for 2/7=1/7z equation: 



2/7=1/7z

We move all terms to the left:

2/7-(1/7z)=0



Domain of the equation: 7z)!=0

z!=0/1

z!=0

z∈R



We add all the numbers together, and all the variables

-(+1/7z)+2/7=0

We get rid of parentheses

-1/7z+2/7=0

We calculate fractions


=0

z=0/1

z=0

Równanie nie ma rozwiązania

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