K=3x+2/x-1

Simple and best practice solution for K=3x+2/x-1 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

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



=3K+2/K-1

We move all terms to the left:

-(3K+2/K-1)=0



Domain of the equation: K-1)!=0

K∈R



We get rid of parentheses

-3K-2/K+1=0

We multiply all the terms by the denominator


-3K*K+1*K-2=0

We add all the numbers together, and all the variables

K-3K*K-2=0

Wy multiply elements

-3K^2+K-2=0

a = -3; b = 1; c = -2;
Δ = b2-4ac
Δ = 12-4·(-3)·(-2)
Δ = -23
Delta is less than zero, so there is no solution for the equation

See similar equations:

| -2=4(x-7)-7(x-5) | | 4/24=12/2x | | 0.05=(2/2^n) | | 152=(3x-1)+(5x-7) | | x+0.50=16.00 | | 3x2-25=100 | | 7x+8=9x+15 | | -1/2x-7=(-11) | | (x+1)^0.5+5=x | | (4x-1)-(2x-1)=5x | | 2.5+u/3=-2.3 | | 19w-13-6w=-39-2 | | 18+3/8(16-40n)=8 | | 8c+34=72 | | 3x+7+2x-13=29 | | 8=-3x+3x | | 30-8x+5=-21 | | 5+1/5(y-2)=2y-4/5 | | 5=z÷-4=-3 | | n+7)+(3n+4)+(2n-12)+n=90 | | |3k-2|=|k+2| | | 4-3x-1x=16 | | 3(2x+3)=6x-5 | | 280=5(7-7n) | | 6x-9x+9=x-5+14 | | 3x+7=13(x=-2;x=2x=5) | | 1.5x-3+1.5x-3+.75x-1=0 | | 8(u-92)=16 | | 1.5x-3+1.5x-3+.75-1=0 | | 5-8x-4=-79 | | -3x+5=-3x+7 | | -1(2x+3)=2-4x-3) |

Equations solver categories