9n=12+5n

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Solution for 9n=12+5n equation: 


Simplifying
9n = 12 + 5n

Solving
9n = 12 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
9n + -5n = 12 + 5n + -5n

Combine like terms: 9n + -5n = 4n
4n = 12 + 5n + -5n

Combine like terms: 5n + -5n = 0
4n = 12 + 0
4n = 12

Divide each side by '4'.
n = 3

Simplifying
n = 3

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