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)
10-(((9*x^4)/6)*x^4) = 0
(-3/2)*x^8+10 = 0
-3/2*x^8 = -10 // : -3/2
x^8 = 20/3
x^8 = 20/3 // ^ 1/8
abs(x) = (20/3)^(1/8)
x = (20/3)^(1/8) or x = -(20/3)^(1/8)
x in { (20/3)^(1/8), -(20/3)^(1/8) }
| y=-1/2x-8 | | 9.5b+7.5=-19.64-10.1+6.7b | | 3-99=n | | 4w-4=7w | | 10-9*4/6*4 | | -15.1d+5.2=-11.61-11.4d+12.37 | | N-5=48 | | -15d.1d+5.2=-11.4d+12.37 | | 20+10g+12=-8+18g | | -t+14=-11+t+19 | | -8w-3=-15+2w-9w | | 12/5=x/8 | | P=xyt | | P=cut | | -6-8r-14=16-12r | | 10y-50=5y+20 | | 13x+3y=154 | | 16n+17=-20+19n-11 | | 5/7*-3= | | 7x-2y=81 | | 7k=5k+12 | | 18s-6=-20+16s | | 3z/8-8=0 | | .20y-.4=.10y+1-.6y | | 9d-7-(5-2d)= | | 3z-8=0 | | -14-18h=12-16h | | 14-18h=12-16h | | 2/5-2/15 | | 11+9v=-1+10v | | -14j=-4j-10 | | 4t-14=-3y+9t |