4=8/5+s

Solution for 4=8/5+s equation:

4=8/5+s

We move all terms to the left:

4-(8/5+s)=0


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

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

s)!=-5

s!=-5/1

s!=-5

s∈R


We add all the numbers together, and all the variables

-(+s+8/5)+4=0

We get rid of parentheses

-s+4-8/5=0

We multiply all the terms by the denominator


-s*5-8+4*5=0

We add all the numbers together, and all the variables

-s*5+12=0

Wy multiply elements

-5s+12=0

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

-5s=-12

s=-12/-5

s=2+2/5