12n+18-6a=

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Solution for 12n+18-6a= equation:


Simplifying
12n + 18 + -6a = 0

Reorder the terms:
18 + -6a + 12n = 0

Solving
18 + -6a + 12n = 0

Solving for variable 'a'.

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

Add '-18' to each side of the equation.
18 + -6a + -18 + 12n = 0 + -18

Reorder the terms:
18 + -18 + -6a + 12n = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -6a + 12n = 0 + -18
-6a + 12n = 0 + -18

Combine like terms: 0 + -18 = -18
-6a + 12n = -18

Add '-12n' to each side of the equation.
-6a + 12n + -12n = -18 + -12n

Combine like terms: 12n + -12n = 0
-6a + 0 = -18 + -12n
-6a = -18 + -12n

Divide each side by '-6'.
a = 3 + 2n

Simplifying
a = 3 + 2n

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