4-8x^2=0

Simple and best practice solution for 4-8x^2=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4-8x^2=0 equation: 


Simplifying
4 + -8x2 = 0

Solving
4 + -8x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -4 + -8x2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -8x2 = 0 + -4
-8x2 = 0 + -4

Combine like terms: 0 + -4 = -4
-8x2 = -4

Divide each side by '-8'.
x2 = 0.5

Simplifying
x2 = 0.5

Take the square root of each side:
x = {-0.707106781, 0.707106781}

See similar equations:

| 55(3.5+x)=90x | | 21x-15y=8163 | | 12x-(2x+5)=0 | | 4.08(x-14)-2.60x=61.28 | | 12-6x/3=2 | | 1.2/8 | | 1026=6(x+17) | | x-(x*.15)=1500 | | 1/x-x=7/12 | | 9a^4b^3+15a^3b^2-3a^2b= | | 2(x+4)=6x-2x+4 | | 1/5*35-1/7=1/35*35 | | 3-3*(6-2)= | | -2x+4=8+5x | | 9u=-16-20 | | 32x+4y=232 | | 12x-14=-38 | | 24x-y=164 | | .75x-0.31=-.8x | | (2/9+3/7)x=82 | | 5x=2(x+42) | | 2.2n-3.1=5 | | 7x^2+36x-15=0 | | lncx=0.496 | | -15x-45=-45 | | -24=8(k-9) | | y-7=2x-4 | | .75x-0.31=0.8x | | lnb=0.496 | | (7x)/10=0 | | 15=20-y | | (v^2-10v+21)(3v+21)=0 |

Equations solver categories