n+n+2+(n+4)=-381

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Solution for n+n+2+(n+4)=-381 equation:


Simplifying
n + n + 2 + (n + 4) = -381

Reorder the terms:
n + n + 2 + (4 + n) = -381

Remove parenthesis around (4 + n)
n + n + 2 + 4 + n = -381

Reorder the terms:
2 + 4 + n + n + n = -381

Combine like terms: 2 + 4 = 6
6 + n + n + n = -381

Combine like terms: n + n = 2n
6 + 2n + n = -381

Combine like terms: 2n + n = 3n
6 + 3n = -381

Solving
6 + 3n = -381

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + 3n = -381 + -6

Combine like terms: 6 + -6 = 0
0 + 3n = -381 + -6
3n = -381 + -6

Combine like terms: -381 + -6 = -387
3n = -387

Divide each side by '3'.
n = -129

Simplifying
n = -129

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