12=0.3n

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Solution for 12=0.3n equation:


Simplifying
12 = 0.3n

Solving
12 = 0.3n

Solving for variable 'n'.

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

Add '-0.3n' to each side of the equation.
12 + -0.3n = 0.3n + -0.3n

Combine like terms: 0.3n + -0.3n = 0.0
12 + -0.3n = 0.0

Add '-12' to each side of the equation.
12 + -12 + -0.3n = 0.0 + -12

Combine like terms: 12 + -12 = 0
0 + -0.3n = 0.0 + -12
-0.3n = 0.0 + -12

Combine like terms: 0.0 + -12 = -12
-0.3n = -12

Divide each side by '-0.3'.
n = 40

Simplifying
n = 40

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