66=2n+n

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Solution for 66=2n+n equation:


Simplifying
66 = 2n + n

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

Solving
66 = 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
66 + -3n = 3n + -3n

Combine like terms: 3n + -3n = 0
66 + -3n = 0

Add '-66' to each side of the equation.
66 + -66 + -3n = 0 + -66

Combine like terms: 66 + -66 = 0
0 + -3n = 0 + -66
-3n = 0 + -66

Combine like terms: 0 + -66 = -66
-3n = -66

Divide each side by '-3'.
n = 22

Simplifying
n = 22

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