3n-5+8n+n=-47

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Solution for 3n-5+8n+n=-47 equation:


Simplifying
3n + -5 + 8n + n = -47

Reorder the terms:
-5 + 3n + 8n + n = -47

Combine like terms: 3n + 8n = 11n
-5 + 11n + n = -47

Combine like terms: 11n + n = 12n
-5 + 12n = -47

Solving
-5 + 12n = -47

Solving for variable 'n'.

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

Add '5' to each side of the equation.
-5 + 5 + 12n = -47 + 5

Combine like terms: -5 + 5 = 0
0 + 12n = -47 + 5
12n = -47 + 5

Combine like terms: -47 + 5 = -42
12n = -42

Divide each side by '12'.
n = -3.5

Simplifying
n = -3.5

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