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^1 = 0
x^1 = 0
x^1 = 0
x = 0
x in (-oo:0) U (0:+oo)
(x^6)/(x^1) = x^4 // - x^4
(x^6)/(x^1)-x^4 = 0
(x^6)/x-x^4 = 0
x^5-x^4 = 0
x^4*(x-1) = 0
x-1 = 0 // + 1
x = 1
x^4 = 0
1*x^4 = 0 // : 1
x^4 = 0
x = 0
x in { 0}
x = 1
| ln(18)=ln(x-7)+ln(4) | | x^6/x^?=x^4 | | 5x+50(102-x)=2580 | | 2-1=n | | 5a+7a-2=6-14a+2a | | f(w)=w^2+11w+18 | | 6x^3+24x^2-30=0 | | 8x+13y=128 | | 5X10/11 | | 18w^3+21w^2-9w=0 | | 60z^2-9z-27=0 | | 5.3=1.6-0.6y | | 42x^2-17x-15=0 | | 5800=29000*(X-4) | | 5n-4=3n+26 | | 13x+8y=103 | | 3(x-2)=13 | | 0.19=cos^2(A) | | 42y+18x^5= | | ln(2x-5)=7 | | g9/g15= | | 3x=4y^3 | | 4.1=2.9 | | .18(y-6)+0.20y=.06y-3 | | -9=4/8z-6/8z-7/8z | | -3p+8=6-(11p+3) | | x+10=8+x | | 18x=8-9x | | 3y+15=y-11 | | 4(2y+5)=(5y-2) | | x+5+4x-55+7x-130= | | 0=-16t^2+vot+5 |