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)
2/10 = 11/x // - 11/x
2/10-(11/x) = 0
2/10-11*x^-1 = 0
-11*x^-1 = -1/5 // : -11
x^-1 = 1/55
-1 < 0
1/(x^1) = 1/55 // * x^1
1 = 1/55*x^1 // : 1/55
55 = x^1
x = 55
x = 55
| (2(x+1/2))/4=2x | | (2(20/12))(30/12)=x | | 15p+15q+p-3q-3p= | | (1x)/(2)-8=6x-3 | | (197+x)/4=280 | | (19/63)=-(6/63)x | | (19/5+2y)=(7y-1/5) | | (19/23)=ln(4.6x+3) | | (19-2(3x-1))/5=x+2 | | (x-3)=(5-x) | | (18v+16)/2=0 | | (186-x)/x=2 | | (180/3)x=100 | | (180(n-2))=15(360/n) | | (180(n-2))/n=15(360/n) | | X^2+x/6=99 | | (18/2)-1=a | | (18)/(x)=(x+9)/(x-1) | | 9x+3y=17 | | (17x-15-36)/12=0 | | (17/x)=4 | | (17/16)x=13 | | (17/(4x))+(2/7)=(9/(4x)) | | (17.75+x)/2=8.75 | | (17-y)/3=5+(49+2y)/5 | | (17-x)/(2)=(49+2x)/(4)+5 | | (16X/8)=X-7 | | (16x-7)/(8x+3)=2-(6/x) | | (16x-25)(4/5)=32 | | (16x-24)(4/5)=32 | | (165+x)/3=75 | | (16/17)=(x/40) |