(a-3)6+12=

Solution for (a-3)6+12= equation:

Simplifying
(a + -3) * 6 + 12 = 0

Reorder the terms:
(-3 + a) * 6 + 12 = 0

Reorder the terms for easier multiplication:
6(-3 + a) + 12 = 0
(-3 * 6 + a * 6) + 12 = 0
(-18 + 6a) + 12 = 0

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

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

Solving
-6 + 6a = 0

Solving for variable 'a'.

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

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

Combine like terms: -6 + 6 = 0
0 + 6a = 0 + 6
6a = 0 + 6

Combine like terms: 0 + 6 = 6
6a = 6

Divide each side by '6'.
a = 1

Simplifying
a = 1