((5)/1-y)=(15/(1+y))

Solution for ((5)/1-y)=(15/(1+y)) equation:

((5)/1-y)=(15/(1+y))

We move all terms to the left:

((5)/1-y)-((15/(1+y)))=0


Domain of the equation: 1-y)!=0

We move all terms containing y to the left, all other terms to the right

-y)!=-1

y!=-1/1

y!=-1

y∈R



Domain of the equation: (1+y)))!=0

We move all terms containing y to the left, all other terms to the right

y))!=-1

y!=-1/1

y!=-1

y∈R


We add all the numbers together, and all the variables

(-1y)-((15/(y+1)))=0

We get rid of parentheses

-1y-((15/(y+1)))=0

We multiply all the terms by the denominator


-1y*(y+1)))-((15=0