t^2-12-6.25=0

Solution for t^2-12-6.25=0 equation:

Simplifying
t2 + -12 + -6.25 = 0

Reorder the terms:
-12 + -6.25 + t2 = 0

Combine like terms: -12 + -6.25 = -18.25
-18.25 + t2 = 0

Solving
-18.25 + t2 = 0

Solving for variable 't'.

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

Add '18.25' to each side of the equation.
-18.25 + 18.25 + t2 = 0 + 18.25

Combine like terms: -18.25 + 18.25 = 0.00
0.00 + t2 = 0 + 18.25
t2 = 0 + 18.25

Combine like terms: 0 + 18.25 = 18.25
t2 = 18.25

Simplifying
t2 = 18.25

Take the square root of each side:
t = {-4.272001873, 4.272001873}