40=-16t^2+60+6

Solution for 40=-16t^2+60+6 equation:

Simplifying
40 = -16t2 + 60 + 6

Reorder the terms:
40 = 60 + 6 + -16t2

Combine like terms: 60 + 6 = 66
40 = 66 + -16t2

Solving
40 = 66 + -16t2

Solving for variable 't'.

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

Add '16t2' to each side of the equation.
40 + 16t2 = 66 + -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
40 + 16t2 = 66 + 0
40 + 16t2 = 66

Add '-40' to each side of the equation.
40 + -40 + 16t2 = 66 + -40

Combine like terms: 40 + -40 = 0
0 + 16t2 = 66 + -40
16t2 = 66 + -40

Combine like terms: 66 + -40 = 26
16t2 = 26

Divide each side by '16'.
t2 = 1.625

Simplifying
t2 = 1.625

Take the square root of each side:
t = {-1.274754878, 1.274754878}