8x+7=-2x-13/x=-2

Solution for 8x+7=-2x-13/x=-2 equation:

8x+7=-2x-13/x=-2

We move all terms to the left:

8x+7-(-2x-13/x)=0


Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R


We get rid of parentheses

8x+2x+13/x+7=0

We multiply all the terms by the denominator


8x*x+2x*x+7*x+13=0

We add all the numbers together, and all the variables

7x+8x*x+2x*x+13=0

Wy multiply elements

8x^2+2x^2+7x+13=0

We add all the numbers together, and all the variables

10x^2+7x+13=0

a = 10; b = 7; c = +13;
Δ = b2-4ac
Δ = 72-4·10·13
Δ = -471
Delta is less than zero, so there is no solution for the equation