3(n-4)=

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Solution for 3(n-4)= equation: 


Simplifying
3(n + -4) = 0

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

Solving
-12 + 3n = 0

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + 3n = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 3n = 0 + 12
3n = 0 + 12

Combine like terms: 0 + 12 = 12
3n = 12

Divide each side by '3'.
n = 4

Simplifying
n = 4

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