If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8/3x^9-21/2)=x
We move all terms to the left:
8/3x^9-21/2)-(x)=0
We do not support expression: x^9
| F(9)=3x-2 | | -3(z+3)=21 | | (x/4=-45 | | 2(m+3)+8(m+3)=30 | | 62x-91=63x-67 | | -5=19+-c/7 | | -6(q–11)=72 | | x+53+76=180 | | 92=4(6-3n)+8 | | -5+x/7=-2 | | 4(x+20)=18x+7-2x+1 | | 123=-6x+51 | | 3x-(1+4x)=86x+7-89 | | 7(11x+2)=77x-6 | | 3(x-1)-2x=+9 | | -5=s+23 | | 14=6+x/3 | | 73x-66=56x-100 | | 4(3y-5)=2(7y+3 | | n-6(2n-7)=108 | | -87x+93=-86+35 | | 2(3x+4)=8x+6-2x+2 | | 11-x+1=3x-3+4x | | 85=-5(4+3n) | | -6(-4v+2)-5v=3(v-8)-2 | | 8(x+2)-2x=+16 | | 6x−7=x+13 | | -4x-5=-3x+4 | | -2(7+2x)=2x+3 | | 5z+126=47 | | -6x+2(x-5)=22 | | 4(6x-8)=3x-14+3 |