12=3n+5

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Solution for 12=3n+5 equation: 


Simplifying
12 = 3n + 5

Reorder the terms:
12 = 5 + 3n

Solving
12 = 5 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
12 + -3n = 5 + 3n + -3n

Combine like terms: 3n + -3n = 0
12 + -3n = 5 + 0
12 + -3n = 5

Add '-12' to each side of the equation.
12 + -12 + -3n = 5 + -12

Combine like terms: 12 + -12 = 0
0 + -3n = 5 + -12
-3n = 5 + -12

Combine like terms: 5 + -12 = -7
-3n = -7

Divide each side by '-3'.
n = 2.333333333

Simplifying
n = 2.333333333

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