-n+4(n+3)=-12

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


Simplifying
-1n + 4(n + 3) = -12

Reorder the terms:
-1n + 4(3 + n) = -12
-1n + (3 * 4 + n * 4) = -12
-1n + (12 + 4n) = -12

Reorder the terms:
12 + -1n + 4n = -12

Combine like terms: -1n + 4n = 3n
12 + 3n = -12

Solving
12 + 3n = -12

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 = -12 + -12

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

Combine like terms: -12 + -12 = -24
3n = -24

Divide each side by '3'.
n = -8

Simplifying
n = -8

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