1/(y-1)+2/y+1=3/y

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Solution for 1/(y-1)+2/y+1=3/y equation:



1/(y-1)+2/y+1=3/y
We move all terms to the left:
1/(y-1)+2/y+1-(3/y)=0
Domain of the equation: (y-1)!=0
We move all terms containing y to the left, all other terms to the right
y!=1
y∈R
Domain of the equation: y!=0
y∈R
Domain of the equation: y)!=0
y!=0/1
y!=0
y∈R
We add all the numbers together, and all the variables
1/(y-1)+2/y-(+3/y)+1=0
We get rid of parentheses
1/(y-1)+2/y-3/y+1=0
We calculate fractions
y/(y^2-1y)+(-3y+5)/(y^2-1y)+1=0
We multiply all the terms by the denominator
y+(-3y+5)+1*(y^2-1y)=0
We get rid of parentheses
y-3y+1*(y^2-1y)+5=0
We add all the numbers together, and all the variables
-2y+1*(y^2-1y)+5=0
We move all terms containing y to the left, all other terms to the right
-2y+1*(y^2-1y)=-5

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