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)
1.5868743229 = 15000/x // - 15000/x
1.5868743229-(15000/x) = 0
1.5868743229-15000*x^-1 = 0
-15000*x^-1 = -1.5868743229 // : -15000
x^-1 = 0.00010579
-1 < 0
1/(x^1) = 0.00010579 // * x^1
1 = 0.00010579*x^1 // : 0.00010579
9452.6892901 = x^1
x = 9452.6892901
x = 9452.6892901
| 6(x-4)=25.8 | | -3(-3m+5)=-24 | | 3(2r+5)+2r=55 | | -14-16+x=-12 | | a*a-8a-84=0 | | 5x^3/7x^3+x^4 | | 7x-6-5x=6 | | 3x-23=47+65 | | 1,5868743229=15000/6 | | 2r-1+5r=-8 | | -2r-4-4r=-40 | | 9(a+8)=102.6 | | 3x+36=5x+29 | | 5x+10/2=-5 | | x/2+18=27 | | 5p+2/2=-9 | | r^3=25 | | 2e-4=0.2 | | -5-8slopem=-3 | | 92-4x=41x-17 | | 3z-22=17 | | 1,08=15000/x | | -28x+32x=-40 | | 3(-2p-1)=-21 | | -28+32x=-40 | | 4(4x-9)=-52 | | -28+32+x=-40 | | -2(3v+2)= | | -x^2+10x-9= | | 5(-2y-6)=-40 | | -41x-17x=-39 | | 8b-3+5b=-16 |