280=16t^2

Solution for 280=16t^2 equation:

Simplifying
280 = 16t2

Solving
280 = 16t2

Solving for variable 't'.

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

Add '-16t2' to each side of the equation.
280 + -16t2 = 16t2 + -16t2

Combine like terms: 16t2 + -16t2 = 0
280 + -16t2 = 0

Add '-280' to each side of the equation.
280 + -280 + -16t2 = 0 + -280

Combine like terms: 280 + -280 = 0
0 + -16t2 = 0 + -280
-16t2 = 0 + -280

Combine like terms: 0 + -280 = -280
-16t2 = -280

Divide each side by '-16'.
t2 = 17.5

Simplifying
t2 = 17.5

Take the square root of each side:
t = {-4.183300133, 4.183300133}