63=-3(t-2n)

Solution for 63=-3(t-2n) equation:

Simplifying
63 = -3(t + -2n)

Reorder the terms:
63 = -3(-2n + t)
63 = (-2n * -3 + t * -3)
63 = (6n + -3t)

Solving
63 = 6n + -3t

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
63 + -6n = 6n + -6n + -3t

Combine like terms: 6n + -6n = 0
63 + -6n = 0 + -3t
63 + -6n = -3t

Add '-63' to each side of the equation.
63 + -63 + -6n = -63 + -3t

Combine like terms: 63 + -63 = 0
0 + -6n = -63 + -3t
-6n = -63 + -3t

Divide each side by '-6'.
n = 10.5 + 0.5t

Simplifying
n = 10.5 + 0.5t