7x+3/x+3=4x-3/x-3

Solution for 7x+3/x+3=4x-3/x-3 equation:

7x+3/x+3=4x-3/x-3

We move all terms to the left:

7x+3/x+3-(4x-3/x-3)=0


Domain of the equation: x!=0

x∈R



Domain of the equation: x-3)!=0

x∈R


We get rid of parentheses

7x+3/x-4x+3/x+3+3=0

We multiply all the terms by the denominator


7x*x-4x*x+3*x+3*x+3+3=0

We add all the numbers together, and all the variables

6x+7x*x-4x*x+6=0

Wy multiply elements

7x^2-4x^2+6x+6=0

We add all the numbers together, and all the variables

3x^2+6x+6=0

a = 3; b = 6; c = +6;
Δ = b2-4ac
Δ = 62-4·3·6
Δ = -36
Delta is less than zero, so there is no solution for the equation