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)
(10*x+2)/x = 11 // - 11
(10*x+2)/x-11 = 0
(10*x+2)/x+(-11*x)/x = 0
10*x-11*x+2 = 0
2-x = 0
(2-x)/x = 0
(2-x)/x = 0 // * x
2-x = 0
2-x = 0 // - 2
-x = -2 // * -1
x = 2
x = 2
| (10x+12)(x+40)*1/2=0 | | (10w-10)/7=23 | | (10t/21)-(t/3)=1 | | (10m+3/4)=6 | | (108+x)/6=20 | | (101/2)m=630 | | (100x+13)/3=271 | | (1000-45*4)/7=c | | 4(x-3)+6=-4x+2x-17 | | (100/x)-5x=(-25/x) | | (100-5((100-5x)/14)/14)=0 | | (100-4x/3)=(5x+6/4)+6 | | (100-4x)/3=(5x+6)/4+6 | | (10/z)=(z/2) | | (10/x+7)+(20/2x+8)=24/2x | | (10/x)=(16/96) | | (10/X)-25=75 | | (10/x)-(3/(5x))=(2/(x+9)) | | (10/5)=(5/2) | | (10/4y-3)=5 | | (10/3x)-4=(-1/x) | | (10/3x)-((x+1)/x)=5/8 | | (10/3)x-5=(4/3)x+7 | | (10/3)-2=4(-10/3)-2 | | (10-x)/9=x+1 | | 5m+17=2m+5 | | (10-x)/4=x-1 | | (10+z/-3)=2 | | (10+z)/5=1o | | (10+x)/3=0 | | (10+n)/3=-2 | | 3t(8t+5)=0 |