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1/2+7/2y=5/y
We move all terms to the left:
1/2+7/2y-(5/y)=0
Domain of the equation: 2y!=0
y!=0/2
y!=0
y∈R
Domain of the equation: y)!=0We add all the numbers together, and all the variables
y!=0/1
y!=0
y∈R
7/2y-(+5/y)+1/2=0
We get rid of parentheses
7/2y-5/y+1/2=0
We calculate fractions
7y/8y^2+(-40y)/8y^2+y/8y^2=0
We multiply all the terms by the denominator
7y+(-40y)+y=0
We add all the numbers together, and all the variables
8y+(-40y)=0
We get rid of parentheses
8y-40y=0
We add all the numbers together, and all the variables
-32y=0
y=0/-32
y=0
Równanie nie ma rozwiązania
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