2n+2+6n+4=84

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Solution for 2n+2+6n+4=84 equation:


Simplifying
2n + 2 + 6n + 4 = 84

Reorder the terms:
2 + 4 + 2n + 6n = 84

Combine like terms: 2 + 4 = 6
6 + 2n + 6n = 84

Combine like terms: 2n + 6n = 8n
6 + 8n = 84

Solving
6 + 8n = 84

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + 8n = 84 + -6

Combine like terms: 6 + -6 = 0
0 + 8n = 84 + -6
8n = 84 + -6

Combine like terms: 84 + -6 = 78
8n = 78

Divide each side by '8'.
n = 9.75

Simplifying
n = 9.75

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