3(n-4)+3(n*2)=

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Solution for 3(n-4)+3(n*2)= equation:


Simplifying
3(n + -4) + 3(n * 2) = 0

Reorder the terms:
3(-4 + n) + 3(n * 2) = 0
(-4 * 3 + n * 3) + 3(n * 2) = 0
(-12 + 3n) + 3(n * 2) = 0

Reorder the terms for easier multiplication:
-12 + 3n + 3(2n) = 0

Remove parenthesis around (2n)
-12 + 3n + 3 * 2n = 0

Multiply 3 * 2
-12 + 3n + 6n = 0

Combine like terms: 3n + 6n = 9n
-12 + 9n = 0

Solving
-12 + 9n = 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 + 9n = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 9n = 0 + 12
9n = 0 + 12

Combine like terms: 0 + 12 = 12
9n = 12

Divide each side by '9'.
n = 1.333333333

Simplifying
n = 1.333333333

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