-16t^2+291=0

Solution for -16t^2+291=0 equation:

Simplifying
-16t2 + 291 = 0

Reorder the terms:
291 + -16t2 = 0

Solving
291 + -16t2 = 0

Solving for variable 't'.

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

Add '-291' to each side of the equation.
291 + -291 + -16t2 = 0 + -291

Combine like terms: 291 + -291 = 0
0 + -16t2 = 0 + -291
-16t2 = 0 + -291

Combine like terms: 0 + -291 = -291
-16t2 = -291

Divide each side by '-16'.
t2 = 18.1875

Simplifying
t2 = 18.1875

Take the square root of each side:
t = {-4.264680527, 4.264680527}