If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
12*x^6-(x^3*((24*x^4)/4)) = 0
12*x^6-6*x^7 = 0
12*x^6-6*x^7 = 0
6*x^6*(2-x) = 0
2-x = 0 // - 2
-x = -2 // * -1
x = 2
6*x^6 = 0
6*x^6 = 0 // : 6
x^6 = 0
x = 0
x in { 2, 0 }
| (12x^6-24x^4)/(4x^3) | | 3x^2-x=-16x | | 5x^2-x=-11x | | 3(9+1)=5(9-3) | | 6a+5a+12= | | 3k+7+2k=3k+2k+7 | | 2*3+3=-3+12 | | 27x^2+12x-2=0 | | -3x-2y+10=0 | | 2x+1=7.5 | | -40+6=-33 | | 1/5(10x-20)=1/4(16x-8) | | 8n-(3n-11)=59 | | 1/5(10x-20)=1/3(12x-6) | | c+5=-41 | | x*x*x-2x=9 | | x*x*x+3x=114 | | 8n-(3n+11)=59 | | X*3=2+x*4 | | 7x+14=5x+40 | | x*x-4x=6 | | 35-7x=11x+15 | | -6x+12+6x=-9 | | 9-9x=63-30x | | -10x-7=y | | x*x+3x=37 | | c=28-(-14) | | c+6=4 | | 173-10x=9x+17 | | w+4/8=w+10/5 | | 4w^2-121= | | 8x-1=5x+3 |