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)
(2*(-8/9))/x = 0
-16/9*x^-1 = 0 // : -16/9
x^-1 = 0
x należy do O
x belongs to the empty set
| 2x+16=-8 | | 9d+2d-5d-2=5d | | 21/x=7 | | 2x-1=-2x+9 | | -8/9x2/x | | 52+38+x=180 | | 3x*x+x=100 | | 15x+5=-35 | | 7.4+y=-19.2 | | 6x-3=10x-7 | | -8a+3+6a=9-30 | | 36=(5+x)(x) | | 25+-3(t-4)=16+-4 | | f(x)=2x^5-5x^4-4x^3-22x^2+50x+75 | | -5/12x=1/4 | | 3.6=1.6x | | 16+7r+12p-4r-3p+3= | | x^3-5x^2-750=0 | | x^2+y^2-10y+7=0 | | 5y^3+10y^2-8y^3= | | 55=ftx | | 3a+5=8a-10 | | 3b=4a | | -91+3x+9x=149 | | 3.9=.6x | | 4times(3x-19)=56 | | -9x+7x=25 | | 8=0.05x+3 | | -7x+6(3x-14)=26 | | -7=2x+3 | | (a+bi)(g-hi)=(hi+g)(a+bi) | | -2x+25=-1.3x+3 |