12.5=t^2

Solution for 12.5=t^2 equation:

Simplifying
12.5 = t2

Solving
12.5 = t2

Solving for variable 't'.

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

Add '-1t2' to each side of the equation.
12.5 + -1t2 = t2 + -1t2

Combine like terms: t2 + -1t2 = 0
12.5 + -1t2 = 0

Add '-12.5' to each side of the equation.
12.5 + -12.5 + -1t2 = 0 + -12.5

Combine like terms: 12.5 + -12.5 = 0.0
0.0 + -1t2 = 0 + -12.5
-1t2 = 0 + -12.5

Combine like terms: 0 + -12.5 = -12.5
-1t2 = -12.5

Divide each side by '-1'.
t2 = 12.5

Simplifying
t2 = 12.5

Take the square root of each side:
t = {-3.535533906, 3.535533906}