0=t(320-16t)

Solution for 0=t(320-16t) equation:

Simplifying
0 = t(320 + -16t)
0 = (320 * t + -16t * t)
0 = (320t + -16t2)

Solving
0 = 320t + -16t2

Solving for variable 't'.
Remove the zero:
-320t + 16t2 = 320t + -16t2 + -320t + 16t2

Reorder the terms:
-320t + 16t2 = 320t + -320t + -16t2 + 16t2

Combine like terms: 320t + -320t = 0
-320t + 16t2 = 0 + -16t2 + 16t2
-320t + 16t2 = -16t2 + 16t2

Combine like terms: -16t2 + 16t2 = 0
-320t + 16t2 = 0

Factor out the Greatest Common Factor (GCF), '16t'.
16t(-20 + t) = 0

Ignore the factor 16.
Subproblem 1
Set the factor 't' equal to zero and attempt to solve:

Simplifying
t = 0

Solving
t = 0

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

Simplifying
t = 0
Subproblem 2
Set the factor '(-20 + t)' equal to zero and attempt to solve:

Simplifying
-20 + t = 0

Solving
-20 + t = 0

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

Add '20' to each side of the equation.
-20 + 20 + t = 0 + 20

Combine like terms: -20 + 20 = 0
0 + t = 0 + 20
t = 0 + 20

Combine like terms: 0 + 20 = 20
t = 20

Simplifying
t = 20
Solution
t = {0, 20}