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1/5y+1/4=7/20
We move all terms to the left:
1/5y+1/4-(7/20)=0
Domain of the equation: 5y!=0We add all the numbers together, and all the variables
y!=0/5
y!=0
y∈R
1/5y+1/4-(+7/20)=0
We get rid of parentheses
1/5y+1/4-7/20=0
We calculate fractions
There is no solution for this equation
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