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

Simple and best practice solution for x+1/x-1=3x/3x+6 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 x+1/x-1=3x/3x+6 equation:



x+1/x-1=3x/3x+6
We move all terms to the left:
x+1/x-1-(3x/3x+6)=0
Domain of the equation: x!=0
x∈R
Domain of the equation: 3x+6)!=0
x∈R
We get rid of parentheses
x+1/x-3x/3x-6-1=0
Fractions to decimals
1/x+x-6-1+1=0
We multiply all the terms by the denominator
x*x-6*x-1*x+1*x+1=0
We add all the numbers together, and all the variables
-6x+x*x+1=0
Wy multiply elements
x^2-6x+1=0
a = 1; b = -6; c = +1;
Δ = b2-4ac
Δ = -62-4·1·1
Δ = 32
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:
$\sqrt{\Delta}=\sqrt{32}=\sqrt{16*2}=\sqrt{16}*\sqrt{2}=4\sqrt{2}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-6)-4\sqrt{2}}{2*1}=\frac{6-4\sqrt{2}}{2} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-6)+4\sqrt{2}}{2*1}=\frac{6+4\sqrt{2}}{2} $

See similar equations:

| 2.25(9x-4)=-2+10x+12 | | 40-4x=-2(-3x+10) | | -3=(4x^2)−x−3 | | -3=4x^2−x−3 | | 15(x+)-7(x+9)=4x | | 5/6=y+6 | | 6-(4n-6)=3-5n | | x+5÷4=12 | | 12-1/5t=2t+1 | | 9000=25000-1600t | | 3x-7+2x-3=50 | | y=-1.4+7 | | 706.19=3.14r2=82.79 | | C(t)=50+7t+5t+0.07t | | y/2-12+y=90 | | 706.19=3.14r2r= | | 0.15x^2+0.95x+1=0 | | (2-x)/3=30 | | (3m-1)(18m^2-32)=0 | | 8+7b=40 | | 9.12/xx=-0.2 | | 8=5−3p | | (x-5)*2=22-6x | | 13=-7x+2(x+4) | | 3(4+w)=2(6+w) | | 19=6k-17 | | x-7.2=-4.3 | | (3•6/2)v+10=3*2v+9 | | r-5/2=5 | | -26=2x+7(x-5) | | 4m=-10+3 | | k-6=-14 |

Equations solver categories