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)
11/x-5 = 8/X+8 // - 8/X+8
11/x-(8/X)-8-5 = 0
11/x-8*X^-1-8-5 = 0
11*x^-1 = -(-8*X^-1-13) // : 11
x^-1 = (13-(-8*X^-1))/11
-1 < 0
1/(x^1) = (13-(-8*X^-1))/11 // * x^1
1 = x^1*((13-(-8*X^-1))/11) // : (13-(-8*X^-1))/11
11*(8*X^-1+13)^-1 = x^1
x = 11*(8*X^-1+13)^-1
x = 11*(8*X^-1+13)^-1
| 5+n=-4 | | log(9)7+log(9)2(x^2)=4 | | (11/12)u=(15/2) | | (11-x)+(3x-2)+(x/2)=23 | | ln(2x)-ln(x)=0 | | (11+x)/2=11.5 | | (11+9x)/(x+2)=3 | | (11)/(7x)+(1)/(2x)=(-1/14) | | e^1-4x=2 | | (10x+4)/(x-5)=4 | | (10x+2)/x=11 | | (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) |