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)
x-x+2/x+3/x-7+5 = 0
5*x^-1 = 2 // : 5
x^-1 = 2/5
-1 < 0
1/(x^1) = 2/5 // * x^1
1 = 2/5*x^1 // : 2/5
5/2 = x^1
x = 5/2
x = 5/2
| 3a-14=18-a | | 2.8=0.4(x-2.5) | | a^2+2a+18=6-5a | | 2x/-5x+x^2 | | 2x+138=8x+24 | | 0.15z=0.24 | | 2x-2=11x-52 | | 24x^2-2x=16x-21x^2 | | 12x^6-24x^4/(4x^3) | | 12x^6-24x^4/4x^3 | | (12x^6-24x^4)/(4x^3) | | 3x^2-x=-16x | | 5x^2-x=-11x | | 3(9+1)=5(9-3) | | 6a+5a+12= | | 3k+7+2k=3k+2k+7 | | 2*3+3=-3+12 | | 27x^2+12x-2=0 | | -3x-2y+10=0 | | 2x+1=7.5 | | -40+6=-33 | | 1/5(10x-20)=1/4(16x-8) | | 8n-(3n-11)=59 | | 1/5(10x-20)=1/3(12x-6) | | c+5=-41 | | x*x*x-2x=9 | | x*x*x+3x=114 | | 8n-(3n+11)=59 | | X*3=2+x*4 | | 7x+14=5x+40 | | x*x-4x=6 | | 35-7x=11x+15 |