30=12+6n

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Solution for 30=12+6n equation:


Simplifying
30 = 12 + 6n

Solving
30 = 12 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
30 + -6n = 12 + 6n + -6n

Combine like terms: 6n + -6n = 0
30 + -6n = 12 + 0
30 + -6n = 12

Add '-30' to each side of the equation.
30 + -30 + -6n = 12 + -30

Combine like terms: 30 + -30 = 0
0 + -6n = 12 + -30
-6n = 12 + -30

Combine like terms: 12 + -30 = -18
-6n = -18

Divide each side by '-6'.
n = 3

Simplifying
n = 3

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