3n+9+n=-23

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Solution for 3n+9+n=-23 equation:


Simplifying
3n + 9 + n = -23

Reorder the terms:
9 + 3n + n = -23

Combine like terms: 3n + n = 4n
9 + 4n = -23

Solving
9 + 4n = -23

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + 4n = -23 + -9

Combine like terms: 9 + -9 = 0
0 + 4n = -23 + -9
4n = -23 + -9

Combine like terms: -23 + -9 = -32
4n = -32

Divide each side by '4'.
n = -8

Simplifying
n = -8

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