-n+8n+12=2n+8n

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Solution for -n+8n+12=2n+8n equation:


Simplifying
-1n + 8n + 12 = 2n + 8n

Reorder the terms:
12 + -1n + 8n = 2n + 8n

Combine like terms: -1n + 8n = 7n
12 + 7n = 2n + 8n

Combine like terms: 2n + 8n = 10n
12 + 7n = 10n

Solving
12 + 7n = 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
12 + 7n + -10n = 10n + -10n

Combine like terms: 7n + -10n = -3n
12 + -3n = 10n + -10n

Combine like terms: 10n + -10n = 0
12 + -3n = 0

Add '-12' to each side of the equation.
12 + -12 + -3n = 0 + -12

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

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

Divide each side by '-3'.
n = 4

Simplifying
n = 4

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