-(1/2)y-13=15

Solution for -(1/2)y-13=15 equation:

-(1/2)y-13=15

We move all terms to the left:

-(1/2)y-13-(15)=0


Domain of the equation: 2)y!=0

y!=0/1

y!=0

y∈R


We add all the numbers together, and all the variables

-(+1/2)y-13-15=0

We add all the numbers together, and all the variables

-(+1/2)y-28=0

We multiply parentheses

-y^2-28=0

We add all the numbers together, and all the variables

-1y^2-28=0

a = -1; b = 0; c = -28;
Δ = b2-4ac
Δ = 02-4·(-1)·(-28)
Δ = -112
Delta is less than zero, so there is no solution for the equation