12+0.30n=0.50n

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Solution for 12+0.30n=0.50n equation:


Simplifying
12 + 0.30n = 0.50n

Solving
12 + 0.30n = 0.50n

Solving for variable 'n'.

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

Add '-0.50n' to each side of the equation.
12 + 0.30n + -0.50n = 0.50n + -0.50n

Combine like terms: 0.30n + -0.50n = -0.2n
12 + -0.2n = 0.50n + -0.50n

Combine like terms: 0.50n + -0.50n = 0.00
12 + -0.2n = 0.00

Add '-12' to each side of the equation.
12 + -12 + -0.2n = 0.00 + -12

Combine like terms: 12 + -12 = 0
0 + -0.2n = 0.00 + -12
-0.2n = 0.00 + -12

Combine like terms: 0.00 + -12 = -12
-0.2n = -12

Divide each side by '-0.2'.
n = 60

Simplifying
n = 60

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