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^-2 = 0
x = 0
x = 0
x^-2 = 0
x^-2 = 0
1*x^-2 = 0 // : 1
x^-2 = 0
x naleu017Cy do O
x in (-oo:0) U (0:+oo)
(x^-3*y^(43^-2))/(x^-2) = 0
x^-1*y^(1/1849) = 0 // : y^(1/1849)
x^-1 = 0
x naleu017Cy do O
x belongs to the empty set
| 3+1/2m=5 | | -3/4(8x-12)-2/3(9x+6) | | 12x-9x=108-37x | | 6-9x=60-30x | | 6(x-3)=4(x+3)-32 | | 143-3x=42x+23 | | 7t-5=10t+8-4t | | 3a=4+5a | | 14-10x=36-17x | | 3x+1.5+180+x=360 | | 51-4x=5x+21 | | 6a+6whena=4 | | x^2-x-2.55=0 | | y-1/3x=2 | | 4+(4(4)+32)=12 | | x^2+4x-12y+16=0 | | -9n-12=3n-12 | | 5x/2+8=23 | | 9k^2-k-1=0 | | -4x-12y=24 | | y/y-3=11 | | a^2-35a+280=0 | | 39=4+5a | | 2x^2-11x+16=x^2+12x+36 | | x/x-3 | | 6y-2x=-4 | | -7/10=3a/4-13/20 | | 2a+3=a-12 | | x/(9/5)=112 | | 7x-3y=-29 | | 1/2s=4s-21 | | a+98=2 |