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1/7y+1/2=4/7
We move all terms to the left:
1/7y+1/2-(4/7)=0
Domain of the equation: 7y!=0We add all the numbers together, and all the variables
y!=0/7
y!=0
y∈R
1/7y+1/2-(+4/7)=0
We get rid of parentheses
1/7y+1/2-4/7=0
We calculate fractions
There is no solution for this equation
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