12n+n-3=396

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Solution for 12n+n-3=396 equation:


Simplifying
12n + n + -3 = 396

Reorder the terms:
-3 + 12n + n = 396

Combine like terms: 12n + n = 13n
-3 + 13n = 396

Solving
-3 + 13n = 396

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + 13n = 396 + 3

Combine like terms: -3 + 3 = 0
0 + 13n = 396 + 3
13n = 396 + 3

Combine like terms: 396 + 3 = 399
13n = 399

Divide each side by '13'.
n = 30.69230769

Simplifying
n = 30.69230769

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