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)
6*x^3-(((18*x^2)/2)*x^2) = 0
6*x^3-9*x^4 = 0
6*x^3-9*x^4 = 0
3*x^3*(2-3*x) = 0
2-3*x = 0 // - 2
-3*x = -2 // : -3
x = -2/(-3)
x = 2/3
3*x^3 = 0
3*x^3 = 0 // : 3
x^3 = 0
x = 0
x in { 2/3, 0 }
| 8x^2+y=8 | | X=(5+9i)-(-6+i) | | 2x-(-7)=17 | | X=(5+9i)-(9+8i) | | (5x)*(-3)=x-5 | | 4X+13(90)=10(X+90) | | 11-10x=-39 | | 1-cos(8x)=0 | | 9x-20=126 | | 8x-5=3(2x+3) | | 21-4d=12+7d | | 2=10+x/3 | | a/4-13=12 | | 7.7/3.6=2.3/b | | m+7=3m+4 | | T*5-4=11 | | 1/8y-4+3/8y-4=5 | | a*3+6=16 | | 6/w=2 | | k=5/9(f-32)273.15 | | 3X[4X-3(2+X)]= | | 5/3x-2/3x-10=-2 | | 3.4=-12.6-3.4x+1.7x | | 3m-2n-4m+5n= | | 11+22=-2x | | 9x+1=6(x+1) | | 6/5=2/5n | | n/15=21/12 | | x^4-12x-45=0 | | (7x)+5=(-3x)+2 | | a/2-12=2 | | 5x+3x-9-x=40 |