3(n+7)+8n=8n+6

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Solution for 3(n+7)+8n=8n+6 equation:


Simplifying
3(n + 7) + 8n = 8n + 6

Reorder the terms:
3(7 + n) + 8n = 8n + 6
(7 * 3 + n * 3) + 8n = 8n + 6
(21 + 3n) + 8n = 8n + 6

Combine like terms: 3n + 8n = 11n
21 + 11n = 8n + 6

Reorder the terms:
21 + 11n = 6 + 8n

Solving
21 + 11n = 6 + 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.
21 + 11n + -8n = 6 + 8n + -8n

Combine like terms: 11n + -8n = 3n
21 + 3n = 6 + 8n + -8n

Combine like terms: 8n + -8n = 0
21 + 3n = 6 + 0
21 + 3n = 6

Add '-21' to each side of the equation.
21 + -21 + 3n = 6 + -21

Combine like terms: 21 + -21 = 0
0 + 3n = 6 + -21
3n = 6 + -21

Combine like terms: 6 + -21 = -15
3n = -15

Divide each side by '3'.
n = -5

Simplifying
n = -5

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