0=(t-4)*2

Solution for 0=(t-4)*2 equation:

Simplifying
0 = (t + -4) * 2

Reorder the terms:
0 = (-4 + t) * 2

Reorder the terms for easier multiplication:
0 = 2(-4 + t)
0 = (-4 * 2 + t * 2)
0 = (-8 + 2t)

Solving
0 = -8 + 2t

Solving for variable 't'.

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

Add '-2t' to each side of the equation.
0 + -2t = -8 + 2t + -2t
Remove the zero:
-2t = -8 + 2t + -2t

Combine like terms: 2t + -2t = 0
-2t = -8 + 0
-2t = -8

Divide each side by '-2'.
t = 4

Simplifying
t = 4