27-4n=15

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Solution for 27-4n=15 equation: 


Simplifying
27 + -4n = 15

Solving
27 + -4n = 15

Solving for variable 'n'.

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

Add '-27' to each side of the equation.
27 + -27 + -4n = 15 + -27

Combine like terms: 27 + -27 = 0
0 + -4n = 15 + -27
-4n = 15 + -27

Combine like terms: 15 + -27 = -12
-4n = -12

Divide each side by '-4'.
n = 3

Simplifying
n = 3

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