4x^2-160=8000

Solution for 4x^2-160=8000 equation:

Simplifying
4x2 + -160 = 8000

Reorder the terms:
-160 + 4x2 = 8000

Solving
-160 + 4x2 = 8000

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 + 4x2 = 8000 + 160

Combine like terms: -160 + 160 = 0
0 + 4x2 = 8000 + 160
4x2 = 8000 + 160

Combine like terms: 8000 + 160 = 8160
4x2 = 8160

Divide each side by '4'.
x2 = 2040

Simplifying
x2 = 2040

Take the square root of each side:
x = {-45.166359163, 45.166359163}