-80x^2+320-10=0

Solution for -80x^2+320-10=0 equation:

Simplifying
-80x2 + 320 + -10 = 0

Reorder the terms:
320 + -10 + -80x2 = 0

Combine like terms: 320 + -10 = 310
310 + -80x2 = 0

Solving
310 + -80x2 = 0

Solving for variable 'x'.

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

Add '-310' to each side of the equation.
310 + -310 + -80x2 = 0 + -310

Combine like terms: 310 + -310 = 0
0 + -80x2 = 0 + -310
-80x2 = 0 + -310

Combine like terms: 0 + -310 = -310
-80x2 = -310

Divide each side by '-80'.
x2 = 3.875

Simplifying
x2 = 3.875

Take the square root of each side:
x = {-1.968501969, 1.968501969}