n+n+15-6n=3

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Solution for n+n+15-6n=3 equation:


Simplifying
n + n + 15 + -6n = 3

Reorder the terms:
15 + n + n + -6n = 3

Combine like terms: n + n = 2n
15 + 2n + -6n = 3

Combine like terms: 2n + -6n = -4n
15 + -4n = 3

Solving
15 + -4n = 3

Solving for variable 'n'.

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

Add '-15' to each side of the equation.
15 + -15 + -4n = 3 + -15

Combine like terms: 15 + -15 = 0
0 + -4n = 3 + -15
-4n = 3 + -15

Combine like terms: 3 + -15 = -12
-4n = -12

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

Simplifying
n = 3

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