If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x^2-4x-1-2/x^2-4x+1=13
We move all terms to the left:
x^2-4x-1-2/x^2-4x+1-(13)=0
Domain of the equation: x^2!=0We add all the numbers together, and all the variables
x^2!=0/
x^2!=√0
x!=0
x∈R
x^2-8x-2/x^2-13=0
We multiply all the terms by the denominator
x^2*x^2-8x*x^2-13*x^2-2=0
We add all the numbers together, and all the variables
-13x^2+x^2*x^2-8x*x^2-2=0
Wy multiply elements
-13x^2+x^4-8x^3-2=0
We do not support expression: x^4
| 6x-16/4=8 | | -147=-12y^2 | | 4=(y+7)/(y-7)= | | -147=12u^2 | | 2x-15/7=-3 | | g^2-24=-5g | | X2-19x+48=0 | | 4(a-3)=2(5a-15) | | 1+6c=4 | | x^2+16x=46 | | 2x+4(3–2x)=2+4 | | 16000/q+0,125*q+50=0,25*q+50 | | 6b+18=60 | | 3(4×+6)=9x+12 | | 2x+4(3–2x)=3(2x+2)/6+4 | | 7y-19=3y+1 | | 29f^2-47f=0 | | 9+s(1-2s)=0 | | 81=-18y-y^2 | | 8t^2+66t+16=0 | | 0.7(x-3)=0.3x-0.9 | | 4(4-8m)=28m=4m=-272 | | 12-8z=20-4z | | -24*x^2=5-25*x | | 5x+48+7x=12(×+4) | | 9=-48u-64u^2 | | (+x^2-5.5x-10x+55)(x-6.4)=0 | | 33+6x=3(-1+55x) | | (x-10.0)(x-5.5)(x-6.4)=0 | | x^2-x-1000000=0 | | 6h^2=5+29h | | -8m=2 |