5n+9=12

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Solution for 5n+9=12 equation: 


Simplifying
5n + 9 = 12

Reorder the terms:
9 + 5n = 12

Solving
9 + 5n = 12

Solving for variable 'n'.

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

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

Combine like terms: 9 + -9 = 0
0 + 5n = 12 + -9
5n = 12 + -9

Combine like terms: 12 + -9 = 3
5n = 3

Divide each side by '5'.
n = 0.6

Simplifying
n = 0.6

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