.63=t^2

Solution for .63=t^2 equation:

Simplifying
0.63 = t2

Solving
0.63 = 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.
0.63 + -1t2 = t2 + -1t2

Combine like terms: t2 + -1t2 = 0
0.63 + -1t2 = 0

Add '-0.63' to each side of the equation.
0.63 + -0.63 + -1t2 = 0 + -0.63

Combine like terms: 0.63 + -0.63 = 0.00
0.00 + -1t2 = 0 + -0.63
-1t2 = 0 + -0.63

Combine like terms: 0 + -0.63 = -0.63
-1t2 = -0.63

Divide each side by '-1'.
t2 = 0.63

Simplifying
t2 = 0.63

Take the square root of each side:
t = {-0.793725393, 0.793725393}