160-20x^2=0

Solution for 160-20x^2=0 equation:

Simplifying
160 + -20x2 = 0

Solving
160 + -20x2 = 0

Solving for variable 'x'.

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

Add '-160' to each side of the equation.
160 + -160 + -20x2 = 0 + -160

Combine like terms: 160 + -160 = 0
0 + -20x2 = 0 + -160
-20x2 = 0 + -160

Combine like terms: 0 + -160 = -160
-20x2 = -160

Divide each side by '-20'.
x2 = 8

Simplifying
x2 = 8

Take the square root of each side:
x = {-2.828427125, 2.828427125}