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)
3*x^3+6/2 = 0
3*x^3 = -3 // : 3
x^3 = -1
x^3 = -1 // ^ 1/3
x = -1
x = -1
| 10+6x=33+x | | 7(m-3)-2=5 | | 2c+8=3c-15 | | (2x+4)(x-1)=0 | | 15=2p-6 | | r+(-13)=15 | | 4.3=s+7.2 | | y=-1.67x+3 | | 7(x-1)=0 | | 5(y-3)=2(5y+10) | | 3w^2=14w+5 | | 3(2x+4)=0 | | (x+5)+(3x+4)+(5x-1)=305 | | 1/2^0 | | 4(2x+3)=-3 | | 6+3(2)/4 | | 4(3x-9)=0 | | 2(2)(1)/2 | | 5x+4=6+x | | (10+3x)-2x=20 | | 10n^2-15n-60=10n | | 33=-7-8x | | (2u-5)(7-u)=0 | | v/2-4=-14 | | 3/a=19/3a-5/3 | | -4+10r=-174 | | 5[5+5(7-2)]= | | 10+-8-(-30)= | | -2+4=-2(2y+7) | | 1296-12x= | | h=-16t^2+28t | | -2y+4=2(2y+7) |