51=9-3n

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Solution for 51=9-3n equation:


Simplifying
51 = 9 + -3n

Solving
51 = 9 + -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 = 9 + -3n + 3n

Combine like terms: -3n + 3n = 0
51 + 3n = 9 + 0
51 + 3n = 9

Add '-51' to each side of the equation.
51 + -51 + 3n = 9 + -51

Combine like terms: 51 + -51 = 0
0 + 3n = 9 + -51
3n = 9 + -51

Combine like terms: 9 + -51 = -42
3n = -42

Divide each side by '3'.
n = -14

Simplifying
n = -14

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