If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^4+10x^3=-16x^2
We move all terms to the left:
2x^4+10x^3-(-16x^2)=0
We do not support expression: x^4
| 21-7s=19-6s | | -24=8u+4(u+3) | | 0.9t=0.1+0.8t | | -y-10=61 | | (3x+4)+50+75=180 | | (x+19)+41+105=180 | | 3+0.75x=4.5+0.5x | | 2x-7=2x+5=90 | | 1/5x-5=9 | | 23d=2.392 | | .3x=13000 | | 3u+4=6u+9 | | .2x=13000 | | x.2=13000 | | x.02=13000 | | 4=2.2n+45 | | x+3=0.5x+5 | | 1/5(-x+10)=-3 | | x+98+48=180 | | -5+-3u=-20 | | 2.25x-x=35 | | x+57+83=180 | | 6(-5x+-3)=192 | | 68+5x-17+49=180 | | 1/5n=3=6 | | 49+8x-11+30=180 | | 37+6.50x=9+8.25x | | 45*x-30=120 | | -19+8v=-5(v+6)-2 | | 73=(7x-4) | | 10-x*5=100 | | -1-5(v+6)=-23-v |