If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
(2*x)/3 = 0
(2*x)/3 = 0
(2*x)/3 = 0
2/3*x = 0 // : 2/3
x = 0
x in (-oo:0) U (0:+oo)
(1/2)/((2*x)/3) = 0
3/4*x^-1 = 0 // : 3/4
x^-1 = 0
x należy do O
x belongs to the empty set
| 5n-5=3(n+3) | | 15s-132.49=192.49 | | 6.22x-4.28y=-13.86 | | X-X*0.2=23 | | Halfx=8 | | 6b+8+2b=2(3b+4)+2 | | xy-4y-4x+8=0 | | (28/90)*100 | | X/2=1/5 | | g(-2b)= | | 4x-3y-7z=31 | | 28/90*100 | | 4x+7=4(x+8) | | 250=5000x | | (49x^2-1)+3x(7x-1)=7x+1 | | 4x^2-6x=42 | | 171=4.5(8-zy) | | 1/2n=5/12*2/5 | | 1/4ln33 | | 171=4.5(8-x) | | -10(s+3)=-73 | | 18y+12y^2= | | 0x=-6-3 | | 2x^3+5x=14 | | 24/8=3/X | | -z-(z-6)=-8 | | 4x+5-2(2x-3)=16-3x | | 4x+5-2(2x-3)=16-3 | | 3nx-84=9x | | 89=29x | | J(2j+3)= | | 625x^4+175x^2-144=0 |