If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x3+x2+6x+30=0
We add all the numbers together, and all the variables
x^3+x^2+6x+30=0
We do not support expression: x^3
| k/18=9 | | -2(p+-2)=6 | | 180=2x-(255) | | 12-3x4=36 | | d/4+0.6=-2.4 | | -9k-6=-k+8-10k | | 4y2=24 | | x9+6=9 | | 11=k/5+7 | | -55=-17+2y | | 26=w-2 | | -2(x+16)=40 | | 0.5/1.25=x/3.75 | | 3v+v+-3=17 | | 7n+6=-5(n-6) | | 8(t-76)=96 | | a5=-11 | | 4(s+9)=88 | | 6(q+2)=42 | | 30-x=366 | | s/6=24 | | 58-x=241 | | q-26/6=9 | | 1/3x =5 | | 3/y+2=5 | | 15=-11m+4 | | 4x–19=x–10 | | 8(3x-1)=-4(2x+6) | | 48=3+3v | | -4x–19=x–10 | | -6q-1+7=10q-10 | | 2(m-9)=-6 |