If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
6*x-(6/x)-1 = 0
6*x-6*x^-1-1 = 0
6*x^1-6*x^-1-1*x^0 = 0
(6*x^2-1*x^1-6*x^0)/(x^1) = 0 // * x^2
x^1*(6*x^2-1*x^1-6*x^0) = 0
x^1
6*x^2-x-6 = 0
6*x^2-x-6 = 0
DELTA = (-1)^2-(-6*4*6)
DELTA = 145
DELTA > 0
x = (145^(1/2)+1)/(2*6) or x = (1-145^(1/2))/(2*6)
x = (145^(1/2)+1)/12 or x = (1-145^(1/2))/12
x in { (1-145^(1/2))/12, (145^(1/2)+1)/12}
x in { (1-145^(1/2))/12, (145^(1/2)+1)/12 }
| -x+24=-4x | | (5/2)x=20 | | 6x-1=-4x+4 | | 1.5x-8=x-2.5 | | 2(3x+6)=3(x+3)-1 | | -4x-10=-6x | | -7x-29=-x+1 | | 7+4=311 | | x+9y=7 | | 1/7x+1/6x=39 | | 7/3x=25 | | x=9y-2 | | 8*x-7/5 | | y=1.3(6)+2 | | 4(4a+a+(-6))= | | x(2*5-3)(2*4-6)=0 | | 27x^5+13x^2-14=0 | | y=1.3(3)+2 | | 8x-8=11y+10 | | 3y+1=2y+6 | | 9x^2-20xy+25y^2=225 | | y=1.3(0)+2 | | -5x-5=25-5 | | y=1.3(-3)+2 | | 4x^5+9x^4-8x^3+17x^2-8=0 | | y=1.3(-6)+2 | | 8x-7/5-5 | | 5r+13=44 | | 8/x-1 | | y-(4)=4 | | 5d+3=23 | | 20/5 |