If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x4+7x+2=0
We add all the numbers together, and all the variables
x^4+7x+2=0
We do not support expression: x^4
| 3c/4+4=1 | | 14(-6x-9)=2 | | -7-2v=9v+31 | | 8+4x=-17 | | 5(5n-7)=115 | | 2x2+5x+4=0 | | x/3+16=21 | | 3x+5-x=19 | | 9z+8=3z-50 | | −11=3x+4 | | 8w+5=4w+37 | | 10w-3=46 | | -6*(2x-7)=4x-14 | | 12x+3-6x-8=0 | | 4y+10=7y-29 | | 6x+11=9-4x | | 8x+10=9x+41 | | 2m+6=26-3m | | x/2+11=5 | | 22-x=18 | | 8-4x=3x-9 | | (5x+3/4)+(2x-4/3)=8 | | 3n+4=60-4n | | 8x-4=4-2(1-2x) | | X-0.75x=9.25 | | 3x-5=2x–30 | | 9(x10)=-90 | | 3x-5=2x–30= | | 1-9x=55 | | -4(x-5)=2(x+11) | | 7=y/8.96 | | -4(x-5)=2(x-11) |