7n+3n=8n+12

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Solution for 7n+3n=8n+12 equation: 


Simplifying
7n + 3n = 8n + 12

Combine like terms: 7n + 3n = 10n
10n = 8n + 12

Reorder the terms:
10n = 12 + 8n

Solving
10n = 12 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
10n + -8n = 12 + 8n + -8n

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

Combine like terms: 8n + -8n = 0
2n = 12 + 0
2n = 12

Divide each side by '2'.
n = 6

Simplifying
n = 6

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