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-9180 = 0
x-9180 = 0
x-9180 = 0
x-9180 = 0 // + 9180
x = 9180
x in (-oo:9180) U (9180:+oo)
0.4 = x/(x-9180) // - x/(x-9180)
0.4-(x/(x-9180)) = 0
(-1*x)/(x-9180)+0.4 = 0
(-1*x)/(x-9180)+(0.4*(x-9180))/(x-9180) = 0
0.4*(x-9180)-1*x = 0
-0.6*x-3672 = 0
(-0.6*x-3672)/(x-9180) = 0
(-0.6*x-3672)/(x-9180) = 0 // * x-9180
-0.6*x-3672 = 0
-0.6*x-3672 = 0 // + 3672
-0.6*x = 3672 // : -0.6
x = 3672/(-0.6)
x = -6120
x = -6120
| log[1/2]0.06 | | 2z-z=20 | | 6(8)-6y=54 | | 6+5x=-8+x | | x=250+((y-3)*25) | | 7x-5=4-6x | | 3j-2j=9 | | 35s=140 | | f(0)=10x-8 | | 37.2=n-13 | | 12x-8=8x-37 | | 98=8m+2 | | -7x+-21=35 | | 11/6k-2k=-1/6 | | 4(ax+3)-3x=25+3a | | f(2.25)=10x-8 | | xy+15=0 | | 1/39(12-6x)=4-2x | | 22+8w=46 | | 17z-16z=12 | | 12x+4=220 | | 4(x-4)=2x-30 | | 500=1400/x-3 | | 17z+16z=12 | | 11/6k-2k | | 3a+2=19 | | 2w-42=-2(w+5) | | 7+sqrt(3x-11)=x | | 7(3-4v)-4=157 | | 1x+1.5y=15 | | 8(w+8)=-2w+44 | | 123+17x+21=180 |