3(n+12)=30

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Solution for 3(n+12)=30 equation: 


Simplifying
3(n + 12) = 30

Reorder the terms:
3(12 + n) = 30
(12 * 3 + n * 3) = 30
(36 + 3n) = 30

Solving
36 + 3n = 30

Solving for variable 'n'.

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

Add '-36' to each side of the equation.
36 + -36 + 3n = 30 + -36

Combine like terms: 36 + -36 = 0
0 + 3n = 30 + -36
3n = 30 + -36

Combine like terms: 30 + -36 = -6
3n = -6

Divide each side by '3'.
n = -2

Simplifying
n = -2

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