If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x-3x^4=12
We move all terms to the left:
2x-3x^4-(12)=0
We do not support expression: x^4
| 5x+9x+4=116 | | 21=p+5 | | 3/5x+22=9 | | 5x+9x4=116 | | 0=-16t^2+800t-2000000 | | 60/12=5;b=60 | | (60x+180)(15x+5)=180 | | 233000=x-(.15x) | | 75x=-5 | | (5x+50)=(7x-2) | | 0=-16t^2+800t-6400 | | 0.40x-10=25 | | 7=6;y | | 6(x-1)-9=4x+2(-5+x) | | 2x(2)-1=161 | | 5x-50+x-10=180 | | 4.5q=36.4 | | 8x+55=5.5 | | 40-5y=60 | | 2(x+1)+1=1−2(x−7) | | -4=-7u+5(u-2) | | s=125+5 | | x−2/5=13/5 | | x−2/5=153 | | 2.4x+1.2=6.3 | | 3/13p+6=1/4p | | 2−3(x−1)=4−2(x−3) | | 6+z=17 | | 5y=–8+y | | .3*(-6.5)=n | | 4(3y-3)=-28 | | 7k=k+6 |