(16t^2)-90=0

Solution for (16t^2)-90=0 equation:

Simplifying
(16t2) + -90 = 0

Reorder the terms:
-90 + (16t2) = 0

Solving
-90 + (16t2) = 0

Solving for variable 't'.

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

Add '90' to each side of the equation.
-90 + 90 + (16t2) = 0 + 90

Combine like terms: -90 + 90 = 0
0 + (16t2) = 0 + 90
(16t2) = 0 + 90

Combine like terms: 0 + 90 = 90
(16t2) = 90

Divide each side by '16'.
t2 = 5.625

Simplifying
t2 = 5.625

Take the square root of each side:
t = {-2.371708245, 2.371708245}