4/y+5+5/y-4=9/y

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Solution for 4/y+5+5/y-4=9/y equation: 



4/y+5+5/y-4=9/y

We move all terms to the left:

4/y+5+5/y-4-(9/y)=0



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

4/y+5/y-(+9/y)+5-4=0

We add all the numbers together, and all the variables

4/y+5/y-(+9/y)+1=0

We get rid of parentheses

4/y+5/y-9/y+1=0

We multiply all the terms by the denominator


1*y+4+5-9=0

We add all the numbers together, and all the variables

y=0

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