-3n+1-8n+n-4=9

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Solution for -3n+1-8n+n-4=9 equation:


Simplifying
-3n + 1 + -8n + n + -4 = 9

Reorder the terms:
1 + -4 + -3n + -8n + n = 9

Combine like terms: 1 + -4 = -3
-3 + -3n + -8n + n = 9

Combine like terms: -3n + -8n = -11n
-3 + -11n + n = 9

Combine like terms: -11n + n = -10n
-3 + -10n = 9

Solving
-3 + -10n = 9

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + -10n = 9 + 3

Combine like terms: -3 + 3 = 0
0 + -10n = 9 + 3
-10n = 9 + 3

Combine like terms: 9 + 3 = 12
-10n = 12

Divide each side by '-10'.
n = -1.2

Simplifying
n = -1.2

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