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)
d = (1/16)*x^2 // - (1/16)*x^2
d-((1/16)*x^2) = 0
d+(-1/16)*x^2 = 0
-1/16*x^2 = -d // : -1/16
x^2 = 16*d
x^2 = 16*d // ^ 1/2
abs(x) = 4*d^(1/2)
x = 4*d^(1/2) or x = -(4*d^(1/2))
x in { 4*d^(1/2), -(4*d^(1/2)) }
| -6/5y=6 | | 4(n+3)=7+5n | | 4x+-4x=8x | | 13g+2= | | 2X-6-x+x=12 | | 5n-3=27 | | 544365x+5645y=36546879 | | 1.03(1.26)(6-x)=7 | | 2(4k-g)= | | -2(2+7y)+14y=4 | | -x+7y=2 | | -(2x-5)=25+8x | | 3(8.8+-0.2y)+2y=39 | | 4-1y=15 | | x-23=73 | | 5x+y=44 | | 8-5(4)=-12 | | y=e^4*x^2 | | -1(x+2)(x^2-x-1)= | | 7(-4.2+-0.2y)-3y=-47 | | 2x+20+3x=120 | | 6.33=1/10d | | y=e^4x^2 | | 5(-1x-5)=-5 | | MR=9-.25*.25*Q | | 1/2r/-3 | | -a-3+7-3a= | | 32+(-20)= | | MR=9-.25*.25*Q | | .2x+4=-.2x-5 | | 80-9c=6c | | 9-7c=9+-7c |