51=n+2n

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Solution for 51=n+2n equation:


Simplifying
51 = n + 2n

Combine like terms: n + 2n = 3n
51 = 3n

Solving
51 = 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.
51 + -3n = 3n + -3n

Combine like terms: 3n + -3n = 0
51 + -3n = 0

Add '-51' to each side of the equation.
51 + -51 + -3n = 0 + -51

Combine like terms: 51 + -51 = 0
0 + -3n = 0 + -51
-3n = 0 + -51

Combine like terms: 0 + -51 = -51
-3n = -51

Divide each side by '-3'.
n = 17

Simplifying
n = 17

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