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)
((16-(4*x^2))^3)/5 = 0
((16-4*x^2)^3)/5 = 0
-4*x^2 = -16 // : -4
x^2 = 4
x^2 = 4 // ^ 1/2
abs(x) = 2
x = 2 or x = -2
x in { 2, -2, 2, -2, 2, -2 }
| 127+90+x=360 | | 6-x=20+6x | | 2(x-1)-3(2x+1)=5 | | -12(6x+5)= | | 5=4v+v | | 5=4v-v | | 150+80+40+90=160 | | -5/-9= | | 3x-1+4x+1+3x=70 | | 5y-6=7y+26 | | 17u-14u=93 | | 4(v+12)-11=-3 | | 3z/7-5=-1 | | x*.35=100000 | | 80n=30 | | 2(a-4)/7=-19 | | 12x/3= | | -3x+4y= | | 71+39+2x=180 | | 7(p-5)-7p= | | 6(1+b)+1= | | 4z+7=25 | | -7x-10-8x+6= | | 5x^2+y=10 | | 12x=3-4x | | 2m-m+m=18 | | 7(x+12)=84 | | 17x=23 | | 2x^2=-24y | | 21-3y=33 | | 5n-4n=11 | | 5(v-7)-9=-7(-2v+6)-3v |