If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x^2+4x^9=0
We do not support expression: x^9
| x+-39=180 | | 3(x+3)-6x=9 | | 49=282-x | | -7x+5=-5+3x+18 | | -1x=60 | | 4(y-7)-7y=-19 | | 0.25x+-8=12 | | 6y+2=8y+9 | | -u+180=65 | | 7x+3=39-11x | | K/4-2k+4=10 | | 23+18y=-27+14y | | -4(x-6)-26=-6 | | 8-(5x-6)=27 | | 8-5x+6=27 | | 14+6v+4v-11=15v+13-5v-10 | | 12/21=7/y | | 11g=132 | | 5(r-1)=4r | | 2x+9=25-6x | | x/79=9/3 | | 5x-7=8x+23 | | 5x²+15x-50=0 | | 6z-10=10 | | 7x+1+6x-6=125 | | 6x+7(2x+3)=-19 | | X^5+3x-3=0 | | 4/29+5x=1 | | 12m-8m=52 | | 4x+2x+1=5 | | 8-5×=4x-1 | | x-12=x+34 |