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)
4 = 68/x // - 68/x
4-(68/x) = 0
4-68*x^-1 = 0
-68*x^-1 = -4 // : -68
x^-1 = 1/17
-1 < 0
1/(x^1) = 1/17 // * x^1
1 = 1/17*x^1 // : 1/17
17 = x^1
x = 17
x = 17
| 11-2f=5 | | 0=-b^2+255 | | h=ho+vot-16t | | 5(6+3x)=23 | | 5+2n=15 | | a/8-8=0 | | 9x^2-4x-36=0 | | 65=10,100,000/x | | 5xh-2=4 | | M^2-1=5 | | 4n+5=21whatisn | | 3x+5x-10+6x-15+6x-15=360 | | -5r+8r=-17 | | 65=10.100.000/x | | 5(3-11x)x=7 | | 25=x/7 | | 4g-12wheng=5 | | -10(x+12)=-10(1+x) | | 15v-6v=36 | | 7p-13=50 | | x^2-12x-1440=0 | | 5/6x=(6-2x)^(1/2) | | 2.50x+1.75y=24.75 | | 125=4y-35 | | 25=(x-3) | | 9-8(-6x+9)=-4(-8-12x) | | 0,25=16,25/x | | 7(1-2x)= | | 360=(x+60)+(2x+100)+(3x+80) | | 3v+19=24 | | -25/9c=-123/5 | | 3(w)2-2w=14 |