2x*3+1/x-1;x=3

Solution for 2x*3+1/x-1;x=3 equation:

2x*3+1/x-1x=3

We move all terms to the left:

2x*3+1/x-1x-(3)=0


Domain of the equation: x!=0

x∈R


We add all the numbers together, and all the variables

-1x+2x*3+1/x-3=0

Wy multiply elements

-1x+6x+1/x-3=0

We multiply all the terms by the denominator


-1x*x+6x*x-3*x+1=0

We add all the numbers together, and all the variables

-3x-1x*x+6x*x+1=0

Wy multiply elements

-1x^2+6x^2-3x+1=0

We add all the numbers together, and all the variables

5x^2-3x+1=0

a = 5; b = -3; c = +1;
Δ = b2-4ac
Δ = -32-4·5·1
Δ = -11
Delta is less than zero, so there is no solution for the equation