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)
30/144 = 1/x // - 1/x
30/144-(1/x) = 0
30/144-x^-1 = 0
-1*x^-1 = -5/24 // : -1
x^-1 = 5/24
-1 < 0
1/(x^1) = 5/24 // * x^1
1 = 5/24*x^1 // : 5/24
24/5 = x^1
x = 24/5
x = 24/5
| 2(x+y)+1x+6y= | | -6a-11=13 | | 7(x-5)-4=-3(-8x+9)-7x | | 7x-15y=-126 | | 360-3x/360 | | -44+r=-51 | | -7(w+1)=-3(8w-3)+7w | | 5v+x= | | 4z+8=38 | | 20x^2+224x-3840=0 | | ((4m^2)(3n^5))/((2m^-3)(-mn)^3) | | 0.5x+0.2=0.7x-1.6 | | 5+(7+v)=20 | | -2(y-12)=y-9 | | -4+t=38 | | 5x^2+56x-960=0 | | 1/3t−4/3=−5/4t−3/2 | | 30/1=144/x | | 2-(y+12)=y-9 | | 75+50x=70x | | =3(3x+3y+3) | | 0.11-0.01(x+3)=-0.01(2-x) | | (19m/5)-(3/5)=-1.4-(m/5) | | 6-(5+4i)-(-13-I)= | | y=8mx+2b | | 7+12y=24y-1 | | |3/4| | | 8a=12a-7b-9b-11a | | 24x-12y=40 | | 4x+1x=3+x | | -1third=r-3fourths | | V=-9+2v |