n*2+12=54

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Solution for n*2+12=54 equation:


Simplifying
n * 2 + 12 = 54

Reorder the terms for easier multiplication:
2n + 12 = 54

Reorder the terms:
12 + 2n = 54

Solving
12 + 2n = 54

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + 2n = 54 + -12

Combine like terms: 12 + -12 = 0
0 + 2n = 54 + -12
2n = 54 + -12

Combine like terms: 54 + -12 = 42
2n = 42

Divide each side by '2'.
n = 21

Simplifying
n = 21

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