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 = 7/17 // - 7/17
11/x-(7/17) = 0
11/x-7/17 = 0
11*x^-1 = 7/17 // : 11
x^-1 = 7/187
-1 < 0
1/(x^1) = 7/187 // * x^1
1 = 7/187*x^1 // : 7/187
187/7 = x^1
x = 187/7
x = 187/7
| y/6=8/13 | | graphy=6x-3 | | 7a-17=4a+2 | | [x+2]+16=14 | | 13/3=4/v | | (5u^2+3w^2)=0 | | 10x+4x+4+8=9x+3+4x | | 49=59-n | | -n+6-2n+5n-3=6 | | 13/v=5/8 | | y/11=8/5 | | -3y+9=4y+6 | | -8ab-(-6c)-2ab-5c= | | -12=3-d | | 2/7*6/5 | | 17/11=u/13 | | 2(j+1)-7=3 | | Y+11=5(x+2) | | x=0.001x^2+2.9x-1000 | | f(x)=x^2-8 | | (1/8)x=0 | | -5=3(w-6)+8 | | -5=3(w-6)-8 | | 6f-(-5-2f)=4 | | 13x+2=28 | | x=3-(1/8)x | | 5m-20=-29+8m | | 9s-6=-6+7s | | 5x^2+36=24x | | 28x^2= | | -4x-16= | | 8x-72= |