3n+12-8+n=

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Solution for 3n+12-8+n= equation:


Simplifying
3n + 12 + -8 + n = 0

Reorder the terms:
12 + -8 + 3n + n = 0

Combine like terms: 12 + -8 = 4
4 + 3n + n = 0

Combine like terms: 3n + n = 4n
4 + 4n = 0

Solving
4 + 4n = 0

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + 4n = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 4n = 0 + -4
4n = 0 + -4

Combine like terms: 0 + -4 = -4
4n = -4

Divide each side by '4'.
n = -1

Simplifying
n = -1

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