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)
5/x = 6/x-1 // - 6/x-1
5/x-(6/x)+1 = 0
5/x-6*x^-1+1 = 0
-1*x^-1 = -1 // : -1
x^-1 = 1
-1 < 0
1/(x^1) = 1 // * x^1
1 = 1*x^1 // : 1
1 = x^1
x = 1
x = 1
| (16.6666-y)+6y=100 | | 5x=3y-x | | h=-16x^2+50+10 | | .05(15)(20)=A | | -5x+5=-6x+34 | | 7x-4=9x+6 | | 6*(16.6666-y)+6y=100 | | (-2y^4/5x^3)^-2 | | X+5-8=40 | | .05(15)(20)= | | 29=7y+8 | | (-2y^4/5x^3)-2 | | 2+3d=11 | | 2+3d=21 | | 3x=2.50 | | 8x+6y+5z=86000 | | 8.6=b/14 | | -60y+2y= | | 8p-24=-59+p | | 14x+18=104 | | 3m=8m-2 | | 3(y+7)=5y+21 | | 36x+8=15 | | 1/2x=2y | | 12=6p | | S+56=25 | | 30+45+3x=90 | | 3n+2n=25whatisn | | (x+3)62=7 | | 42x+50=180 | | 6y+6=5y-3 | | 2d+4=19+5d |