1/5=2/7+y

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Solution for 1/5=2/7+y equation:



1/5=2/7+y
We move all terms to the left:
1/5-(2/7+y)=0
Domain of the equation: 7+y)!=0
We move all terms containing y to the left, all other terms to the right
y)!=-7
y!=-7/1
y!=-7
y∈R
We add all the numbers together, and all the variables
-(+y+2/7)+1/5=0
We get rid of parentheses
-y-2/7+1/5=0
We calculate fractions
There is no solution for this equation

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