3(n+2)-3=-12

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Solution for 3(n+2)-3=-12 equation:


Simplifying
3(n + 2) + -3 = -12

Reorder the terms:
3(2 + n) + -3 = -12
(2 * 3 + n * 3) + -3 = -12
(6 + 3n) + -3 = -12

Reorder the terms:
6 + -3 + 3n = -12

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

Solving
3 + 3n = -12

Solving for variable 'n'.

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

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

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

Combine like terms: -12 + -3 = -15
3n = -15

Divide each side by '3'.
n = -5

Simplifying
n = -5

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