If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2b^3-30b=4b^2
We move all terms to the left:
2b^3-30b-(4b^2)=0
We do not support ebpression: b^3
| 3x+7+1/x=6x | | 2|2x-4|-8=-4 | | 0,0216=x^2+1,8 | | .4x+6=1.2x-1 | | 1/2=5/7=y | | 4y+50+54=180 | | -15x+6=-2x+8 | | x-8.1=-5.7 | | 11/2x=99/26 | | p(-6)=0 | | 3x-3=3x+12 | | 2,6x=31,2 | | 4/4b+3=2/b-3 | | X-8=20x | | 2(u-5)=4u-20 | | 3x+47=2x+33 | | 17-2.6b=30 | | 6y-1=27=7 | | -2(5w-5)+6w=2(w+9) | | 2/4d+4=1/4d+18 | | 4x-183=x | | 3/5x-9=3 | | (3x+8)^2=36 | | 2m/3=8 | | (3x+8)2=36 | | 2x+02=6 | | 5x=3(2x+4) | | 14+35-6x=6x+20+5 | | 6x^2-30=8x | | 5(t+5)=65 | | 25=7=3k-12 | | 3x+20=4x+9 |