9+4n=15

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Solution for 9+4n=15 equation: 


Simplifying
9 + 4n = 15

Solving
9 + 4n = 15

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 + 4n = 15 + -9

Combine like terms: 9 + -9 = 0
0 + 4n = 15 + -9
4n = 15 + -9

Combine like terms: 15 + -9 = 6
4n = 6

Divide each side by '4'.
n = 1.5

Simplifying
n = 1.5

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