If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b in (-oo:+oo)
36 = (1/2)*b^3 // - (1/2)*b^3
36-((1/2)*b^3) = 0
(-1/2)*b^3+36 = 0
-1/2*b^3 = -36 // : -1/2
b^3 = 72
b^3 = 72 // ^ 1/3
b = 2*9^(1/3)
b = 2*9^(1/3)
| a-19+17=63 | | 40=60(.50-t) | | -10=(-920)+b | | (-7)x(-6)= | | 6/x=8/34.5 | | 8x-3x+2x= | | 4+(-2)-5-(-3)= | | (0.15)100500=x | | -3y-2=5-2y | | -80/K=-10 | | -7(5)(-1)= | | 8y-3=11y+15 | | 7z-5=z+7 | | 22=7(-6)+b | | 1.4+0.9x=0.5 | | (0.066)45000=x | | -8x1/4 | | 3(x+1.11)=2x | | 4.3x+10-1.3x=4 | | 4/9×n=22 | | -4x1/4 | | 6x=2x-28 | | 6x+9.63=3x+15 | | 20/30=y/9 | | 305=(-52)+21s | | 8s=11s+51 | | 5=8z+4 | | 4-10q=(-76) | | 2+6z=9 | | 9+2y=18 | | T+(-86)=905 | | 6x+12y=271 |