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)
5/x+2+3 = 4/x+2 // - 4/x+2
5/x-(4/x)-2+2+3 = 0
5/x-4*x^-1-2+2+3 = 0
1*x^-1 = -3 // : 1
x^-1 = -3
-1 < 0
1/(x^1) = -3 // * x^1
1 = -3*x^1 // : -3
-1/3 = x^1
x = -1/3
x = -1/3
| 3x=(76-x) | | 3x+(76-x)=180 | | y=5/4*5+5 | | g/954=1/3 | | 32*15= | | 3x^2-7x-48=0 | | y=5/4(5)+5 | | 5/8-1/8n=2 | | 6x^2y-8xy^2+12xy=0 | | 491/32= | | x^2+34x-72=0 | | 3(2b+11)=45 | | 4x^4-24x^3+32x^2=0 | | 954g=1/3 | | 16x^2-28x+8=0 | | -5/4(100)+5 | | t/8+9=12 | | 5+12=17 | | -5/4(2)+5 | | 72*y=180 | | -5/4(5)+5 | | (x-2/2x^2-x)-(2/x)=0 | | (9x-1)(2x+1)=2x | | 3n-4=2n+6 | | 72/y=180 | | 9x-27/9 | | 10=3x-17 | | (5/16x)+(3/5x)=0 | | 72/2y=180 | | 161-5x=22x+23 | | 4*-6-(-29)=5 | | 72/2=180 |