n+(3n+3)+4n-1=66

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Solution for n+(3n+3)+4n-1=66 equation:


Simplifying
n + (3n + 3) + 4n + -1 = 66

Reorder the terms:
n + (3 + 3n) + 4n + -1 = 66

Remove parenthesis around (3 + 3n)
n + 3 + 3n + 4n + -1 = 66

Reorder the terms:
3 + -1 + n + 3n + 4n = 66

Combine like terms: 3 + -1 = 2
2 + n + 3n + 4n = 66

Combine like terms: n + 3n = 4n
2 + 4n + 4n = 66

Combine like terms: 4n + 4n = 8n
2 + 8n = 66

Solving
2 + 8n = 66

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 8n = 66 + -2

Combine like terms: 2 + -2 = 0
0 + 8n = 66 + -2
8n = 66 + -2

Combine like terms: 66 + -2 = 64
8n = 64

Divide each side by '8'.
n = 8

Simplifying
n = 8

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