-5t^2+320=0

Solution for -5t^2+320=0 equation:

Simplifying
-5t2 + 320 = 0

Reorder the terms:
320 + -5t2 = 0

Solving
320 + -5t2 = 0

Solving for variable 't'.

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

Add '-320' to each side of the equation.
320 + -320 + -5t2 = 0 + -320

Combine like terms: 320 + -320 = 0
0 + -5t2 = 0 + -320
-5t2 = 0 + -320

Combine like terms: 0 + -320 = -320
-5t2 = -320

Divide each side by '-5'.
t2 = 64

Simplifying
t2 = 64

Take the square root of each side:
t = {-8, 8}