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^2 = 0
x^2 = 0
x^2 = 0
1*x^2 = 0 // : 1
x^2 = 0
x = 0
x in (-oo:0) U (0:+oo)
1/(x^2) = 173.5 // - 173.5
1/(x^2)-173.5 = 0
1*x^-2 = 173.5 // : 1
x^-2 = 173.5
-2 < 0
1/(x^2) = 173.5 // * x^2
1 = 173.5*x^2 // : 173.5
0.00576369 = x^2
x^2 = 0.00576369 // ^ 1/2
abs(x) = 0.00576369^(1/2)
x = 0.00576369^(1/2) or x = -0.00576369^(1/2)
x in { 0.00576369^(1/2), -0.00576369^(1/2) }
| X^2+3.75x-1=0 | | g-4=-2g+5 | | 1.3x-1.7=1.9x-3.4 | | 5x+42-6x=1-7x+5 | | h(4)=5x+5 | | h(3)=5x+5 | | 8=12+5n | | 60d=101 | | h(1)=5x+5 | | 3y-23-6y=2y-12y | | 3/4=20x | | h(-2)=5x+5 | | 2x^2+2y^2+27x-2y+61=0 | | 1-5y+3=2y+10-5y | | h(-3)=5x+5 | | 9-12=6 | | 5ln(x+7)=-8 | | h(x)=5x+5 | | 4+35783= | | -15=-8b+6b | | -2(d+6)=-1 | | 6(3x-5)=3x | | -15=7+6(x-9) | | (X+7)(2x-5)=0 | | -2(3w-3)+3w=2+5(3w-2) | | 4(6-9r)=18 | | 7(2-5x)-2=-29+6x | | -4a-8a=-35 | | 6(8z+4)=-39-5z | | 3+9c=24 | | -31+5h=6(2h-3) | | -4(1-5h)=-28 |