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
x-2 = 0 // + 2
x = 2
x in (-oo:2) U (2:+oo)
(x+4)/4 = x/(x-2) // - x/(x-2)
(x+4)/4-(x/(x-2)) = 0
(x+4)/4+(-1*x)/(x-2) = 0
((x+4)*(x-2))/(4*(x-2))+(-1*4*x)/(4*(x-2)) = 0
(x+4)*(x-2)-1*4*x = 0
x^2-2*x-8 = 0
x^2-2*x-8 = 0
x^2-2*x-8 = 0
DELTA = (-2)^2-(-8*1*4)
DELTA = 36
DELTA > 0
x = (36^(1/2)+2)/(1*2) or x = (2-36^(1/2))/(1*2)
x = 4 or x = -2
(x+2)*(x-4) = 0
((x+2)*(x-4))/(4*(x-2)) = 0
((x+2)*(x-4))/(4*(x-2)) = 0 // * 4*(x-2)
(x+2)*(x-4) = 0
( x+2 )
x+2 = 0 // - 2
x = -2
( x-4 )
x-4 = 0 // + 4
x = 4
x in { -2, 4 }
| x+4/4=x/(x-2) | | 31n(x+5)=6 | | 29+7d=5b+15 | | f(x)=2x^2+8x-4 | | p^-3/9=12/11 | | 29+7d=5b+16 | | x^4-5x^3-48x^2-80x-24=0 | | 2=4x+6y | | x/x-6+2=0 | | 5x^2-5x-360=0 | | x^4-4x^3+2x^2+5x-2=0 | | -10z^2+19z-6= | | 0=mx^2+2x^2-9m-18 | | mx^2+2x^2-9m-18=0 | | 45=0.75x | | 10(2-x)=1 | | 5x-9=4x+1 | | 102-x=1 | | 5+2(8)+3e^8=x | | (18a^2-6a+16)/(3a-1) | | (y+2)^2/3-4(y+2)^1/3=21 | | 32x^2+8x-60=0 | | (2x^1/2)-(3x^1/4)=-1 | | 2x^1/2-3x^1/4=-1 | | x^2/3+27x^1/3=-50 | | 49x^5y^3=3xy^8 | | y=3x^2+9x+6 | | 16-9c^4+c^8= | | 2(x^2+3x)=y-9 | | 7w-3-4(3w+10)=2 | | y=-x^2+3-10x | | (3x-12)=18 |