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)
x-(6/x) = -5 // + 5
x-(6/x)+5 = 0
x-6*x^-1+5 = 0
1*x^1-6*x^-1+5*x^0 = 0
(1*x^2+5*x^1-6*x^0)/(x^1) = 0 // * x^2
x^1*(1*x^2+5*x^1-6*x^0) = 0
x^1
x^2+5*x-6 = 0
x^2+5*x-6 = 0
DELTA = 5^2-(-6*1*4)
DELTA = 49
DELTA > 0
x = (49^(1/2)-5)/(1*2) or x = (-49^(1/2)-5)/(1*2)
x = 1 or x = -6
x in { -6, 1}
x in { -6, 1 }
| -8(2x+3)=24 | | 15+2lnx=19 | | 1/2(y-8)=-3.5y+8 | | 10(x+2)=9(x+6) | | 5(3x+6)+2(x+3)=70 | | d=.3333fk | | 2(x+5)+3(x+6)=53 | | 6=0.8m | | ln(7x-10)=ln(5x+11) | | -9x+22=-7x+4 | | 8x-16-5x-20=20x+x | | 5*-11=14 | | -15.625= | | 3x+14=9x-10 | | 2(n+9)=3(n-9) | | (w-1)(3w+2)=4 | | 1n+2=-14-n | | 7(6x+2)=7(3x+5) | | (3c^2-8c+5)+(c^2-8c-6)=0 | | 9(8+n)=108 | | y^2-4y+28=0 | | x^2-4y+28=0 | | 5(8+n)=55 | | 56/k=8 | | 6x^2+12x-21= | | 4xsquared+16x+12= | | 4m^2+17-22= | | y-10=34 | | ln(x^2)-ln(x)-ln(3)=0 | | 14m^2-17-22= | | 4x^2-10x=-10 | | 14m^2-17-22= |