15=5t^2

Solution for 15=5t^2 equation:

Simplifying
15 = 5t2

Solving
15 = 5t2

Solving for variable 't'.

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

Add '-5t2' to each side of the equation.
15 + -5t2 = 5t2 + -5t2

Combine like terms: 5t2 + -5t2 = 0
15 + -5t2 = 0

Add '-15' to each side of the equation.
15 + -15 + -5t2 = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -5t2 = 0 + -15
-5t2 = 0 + -15

Combine like terms: 0 + -15 = -15
-5t2 = -15

Divide each side by '-5'.
t2 = 3

Simplifying
t2 = 3

Take the square root of each side:
t = {-1.732050808, 1.732050808}