6x+3(x-14)=12

Solution for 6x+3(x-14)=12 equation:

Simplifying
6x + 3(x + -14) = 12

Reorder the terms:
6x + 3(-14 + x) = 12
6x + (-14 * 3 + x * 3) = 12
6x + (-42 + 3x) = 12

Reorder the terms:
-42 + 6x + 3x = 12

Combine like terms: 6x + 3x = 9x
-42 + 9x = 12

Solving
-42 + 9x = 12

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + 9x = 12 + 42

Combine like terms: -42 + 42 = 0
0 + 9x = 12 + 42
9x = 12 + 42

Combine like terms: 12 + 42 = 54
9x = 54

Divide each side by '9'.
x = 6

Simplifying
x = 6