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/x-11 > 0
1*x^-1 > 11
1*x^-1 > 11 // : 1
x^-1 > 11/1
x^-1 > 11
1/(x^1) > 11
x <> 0
1/(x^1) > 11 // * x^2
(x^2)/(x^1) > 11*x^2
x^1 > 11*x^2
x-11*x^2 > 0
x^1*(1-11*x) > 0
x < 0
-(abs(x))^1*(11*(abs(x))^1+1) > 0 // : -(abs(x))^1
11*(abs(x))^1+1 < 0
11*(abs(x))^1 < -1 // : 11
(abs(x))^1 < -1/11
(abs(x))^1 < -1/11 // ^ 1/1
abs(x) < (-1/11)^(1/1)
abs(x) < -1/11
x belongs to the empty set
x < 0
x > 0
x^1*(1-(11*x^1)) > 0 // : x^1
1-(11*x^1) > 0
1 > 11*x^1 // : 11
1/11 > x^1 // ^ 1/1
(1/11)^(1/1) > x
x in (0:1/11)
x > 0
x in (0:1/11)
x in (0:1/11)
(0:1/11)
| 6a-26=48 | | 2x=84+8 | | 3x-1=-4x+5+7x-6 | | -x-3=2x+5 | | 9x^2+5x=-11 | | 5z-34=50-2z | | 57=(x+50) | | 7x+x-4=7x+7 | | -5x+1=6x+1 | | 15-(-10)=-10 | | 0.5x+12x=5 | | 15=(x-25) | | 7x+12=(x+3)+(x+4) | | 1-4x-2x=-47 | | (50+x)=85 | | -7=-2x+4x+5 | | x+2(4-x)=2x+6-3x | | -79=-6x-3x-7 | | 18x^2-3x+24-4=0 | | 3-(x+2)=2x+3 | | 4(x-1)+x=5x-4-x | | 10+6x+5x=-56 | | X-(-13)=13 | | -8r-40-42r+24=-64 | | 2x+x+8=3x-2 | | 6x+102=180 | | 5m(m-2)-m(2m+3)= | | m/(-2)-7=-9 | | x+y=1030 | | 2(x-5)+3x=7x-1-2x | | 14x+7=14x+4 | | 5x^2+3x=16x+6 |