If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X in (-oo:+oo)
X = -4/(-2) // + -4/(-2)
X-(-4/(-2)) = 0
X-2 = 0
X-2 = 0 // + 2
X = 2
X = 2
| 7x-20=6x+10 | | (13n+5)-(3n+6)=99 | | 10x-3x-21=7 | | 8x+9y=840 | | 544=9+9y | | 48x+20y=40 | | -4=s/8 | | 5r=-10 | | 90=q/9 | | Y=sinx*3x | | 42=6p | | 0=.00075x^2-.03x+3.5 | | Y=.00075x^2-.03x+3.5 | | y=1/2x-13 | | y=1/4x-28 | | (m-1)x^2-2(m-1)x+m-2=0 | | 4-3(x-2)=18 | | 8m-21=52 | | Y=5x/in5 | | 4x-7=-7x-62 | | y=7x^2(sin(x))(tan(x)) | | 8x-1+1=20x+8 | | -1-7=28x | | (z-2i)2z=(z-i)(-2+z^2) | | 4x-2(3x+7)=16 | | 3x+39=5x-11 | | 10-2x(2x+1)=4(x-2) | | 6/1.032 | | y=x^4-4x^3+10 | | 4(2x-6)=6x+8 | | 3*m+10*n=42 | | f(x)=x^2+11 |