12(n-4)3n=

Solution for 12(n-4)3n= equation:

Simplifying
12(n + -4) * 3n = 0

Reorder the terms:
12(-4 + n) * 3n = 0

Reorder the terms for easier multiplication:
12 * 3n(-4 + n) = 0

Multiply 12 * 3
36n(-4 + n) = 0
(-4 * 36n + n * 36n) = 0
(-144n + 36n2) = 0

Solving
-144n + 36n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '36n'.
36n(-4 + n) = 0

Ignore the factor 36.
Subproblem 1
Set the factor 'n' equal to zero and attempt to solve:

Simplifying
n = 0

Solving
n = 0

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

Simplifying
n = 0
Subproblem 2
Set the factor '(-4 + n)' equal to zero and attempt to solve:

Simplifying
-4 + n = 0

Solving
-4 + n = 0

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

Add '4' to each side of the equation.
-4 + 4 + n = 0 + 4

Combine like terms: -4 + 4 = 0
0 + n = 0 + 4
n = 0 + 4

Combine like terms: 0 + 4 = 4
n = 4

Simplifying
n = 4
Solution
n = {0, 4}