3=-4/5+y

Solution for 3=-4/5+y equation:

3=-4/5+y

We move all terms to the left:

3-(-4/5+y)=0


Domain of the equation: 5+y)!=0

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

y)!=-5

y!=-5/1

y!=-5

y∈R


We add all the numbers together, and all the variables

-(+y-4/5)+3=0

We get rid of parentheses

-y+3+4/5=0

We multiply all the terms by the denominator


-y*5+4+3*5=0

We add all the numbers together, and all the variables

-y*5+19=0

Wy multiply elements

-5y+19=0

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

-5y=-19

y=-19/-5

y=3+4/5