9=25t^2

Solution for 9=25t^2 equation:

Simplifying
9 = 25t2

Solving
9 = 25t2

Solving for variable 't'.

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

Add '-25t2' to each side of the equation.
9 + -25t2 = 25t2 + -25t2

Combine like terms: 25t2 + -25t2 = 0
9 + -25t2 = 0

Add '-9' to each side of the equation.
9 + -9 + -25t2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -25t2 = 0 + -9
-25t2 = 0 + -9

Combine like terms: 0 + -9 = -9
-25t2 = -9

Divide each side by '-25'.
t2 = 0.36

Simplifying
t2 = 0.36

Take the square root of each side:
t = {-0.6, 0.6}