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+4/4 = x/x-2 // - x/x-2
X-(x/x)+4/4+2 = 0
X+4/4-1+2 = 0
X+2 = 0
x naleu017Cy do R
x in (-oo:0) U (0:+oo)
| 19x+5=20x-1 | | 2(3x+1)=26 | | a=(1/2*28*18) | | 60=10h | | 19x+5+20x-1=180 | | 9x+3=-3+5x+14 | | p=(2*32)+(2*37) | | 6a=3a-8 | | 9n^2-3n-8=10 | | -5y+11=-2(4y+8) | | 1/4+5/6+1/6 | | -x^2+6=-4x | | -15-12=8x+21 | | r-7.8=-7.1 | | -4.9+x=11.32 | | 2(x-2)=26 | | 75+20m=0+35 | | 2x+-13x=91 | | y=-1.5x+1 | | 31=7+9+c | | 56b^2-17b=3 | | y^2+8y+2=0 | | 2/2x^2+3x-6 | | 4(x+1)/6=2x-2 | | -5x-5=4x+40 | | 2x-13x=91 | | 5x-7*x=24 | | v+27=77 | | 6-a=3a+-8 | | 5n+-5=n+10 | | 6+8=3a+-8 | | 51=2+7h |