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 in <0:+oo)
(4/3)*x^3.4*x^9 = 0
4/3*x^12.4 = 0 // : 4/3
x^12.4 = 0
x = 0
x = 0
| 0=3x^2-12 | | -8(6x+5)=-376 | | 17x+5=10x+40 | | F(3)=x^2-7x+6 | | 24=16t^2+vt+24 | | 2/1/(-7/5)=2/1* | | 6(3x+2)+4(3x+6)+3=30x+39 | | 3(1-8x)=99 | | x-(3/5)=1(2/5) | | -4=p/2-6 | | Blank-2.1=5.8 | | 38.5/5 | | 9.16p-11=24+7.16 | | 3a+[19+22]= | | 3x=-13/3 | | n/20=-6 | | y-(-9)=7 | | 6-4=6x-8x+2 | | 4x-10x+2x= | | (-2m)(-2m)(-2m)= | | 5/6=9/c | | 12(X+20)=35 | | 0/-4.7= | | -4(2+3n)=-92 | | 5+x=76 | | 12a+14ab= | | 3(-5+a)=-21 | | 12a+14ab=2a(6a+7b) | | 16x-10=y | | r+(-8)=15 | | -18x-3(-6x+18)=-54 | | n/2-4=-7 |