30=2(n+6)

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Solution for 30=2(n+6) equation:


Simplifying
30 = 2(n + 6)

Reorder the terms:
30 = 2(6 + n)
30 = (6 * 2 + n * 2)
30 = (12 + 2n)

Solving
30 = 12 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
30 + -2n = 12 + 2n + -2n

Combine like terms: 2n + -2n = 0
30 + -2n = 12 + 0
30 + -2n = 12

Add '-30' to each side of the equation.
30 + -30 + -2n = 12 + -30

Combine like terms: 30 + -30 = 0
0 + -2n = 12 + -30
-2n = 12 + -30

Combine like terms: 12 + -30 = -18
-2n = -18

Divide each side by '-2'.
n = 9

Simplifying
n = 9

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