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+2/x+3 = x-(1/x)-2 // - x-(1/x)-2
x-x+2/x+1/x+2+3 = 0
3*x^-1 = -5 // : 3
x^-1 = -5/3
-1 < 0
1/(x^1) = -5/3 // * x^1
1 = -5/3*x^1 // : -5/3
-3/5 = x^1
x = -3/5
x = -3/5
| 6x-5x+0.8=0.2857143 | | 13=7x-10 | | 8=3m-4m | | 8+1/6x=7 | | U=5Pz | | 4.63/2.32=x/1.41 | | -8x+14=-294x-7 | | R=5Pw | | 25X+8=258 | | 3z^2-8z+1=0 | | -5x+600=-4x+512 | | 6x-13=2x | | 1/6d=1/6 | | -4x+4(-2-4)=x+49 | | 10-15x=75x+25 | | 12+1/5x=12 | | x-11=11+22 | | 25+8=258 | | x2+1=15 | | 269.50*4/14 | | 3abs(x-3)=18 | | 5x^2-13x+16=0 | | 6x+45=3x+27 | | -20-(4x-1)=-16 | | -14x+2y=10 | | 2z-7/10=1/2 | | 6x+8=4x+16 | | 2.4x=(1.2)(0.0821)(345) | | -28y+168-7y=-7 | | 500+.35x=1342.50 | | 4(x-.5)=y | | 48/18 |