If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
4*256*x^2 = (1/16)^2*x // - (1/16)^2*x
4*256*x^2-((1/16)^2*x) = 0
1024*x^2-1/256*x = 0
DELTA = (-1/256)^2-(0*4*1024)
DELTA = 1/65536
DELTA > 0
x = ((1/65536)^(1/2)+1/256)/(2*1024) or x = (1/256-(1/65536)^(1/2))/(2*1024)
x = 1/262144 or x = 0
x in { 0, 1/262144 }
| x+3=1-5x | | -6-10m=12n | | 6(x+3)+10=4(3x-4) | | 11p^2-3=5p | | 2x^2+25y^2=100 | | m=25+6 | | 512=2x | | 176-y=280 | | (3x-7)2= | | X^2+y^2-12x-4y+40=64 | | 22+2x=24 | | 0.7(2x+4)=1.1-(x+3) | | (4r+4)*5=8*(5r-10) | | y/5=7/11 | | 15(v+2)-3v=3(4v+2)-7 | | 3n-3+6=9 | | y/5=7/1 | | (4r+4)*5=8*(4r-10) | | 5+9=9+5 | | 5(f-8)=20 | | (4r+4)*5=8*(4r-8) | | 2(x+4)-3=-4(x-2)+8 | | [7*x]/2=28 | | (2r+4)*4=6*(4r-8) | | 4/8=n/4.6 | | 8y=13 | | 2/3×s=62 | | 3n+2n=63 | | 8x+4-8=7-1 | | 2(15-x)=10(20x-7) | | -5/6=y-1/4 | | 2/3×s=6 |