6+x=2(x+6)+6

Solution for 6+x=2(x+6)+6 equation:

Simplifying
6 + x = 2(x + 6) + 6

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

Reorder the terms:
6 + x = 12 + 6 + 2x

Combine like terms: 12 + 6 = 18
6 + x = 18 + 2x

Solving
6 + x = 18 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
6 + x + -2x = 18 + 2x + -2x

Combine like terms: x + -2x = -1x
6 + -1x = 18 + 2x + -2x

Combine like terms: 2x + -2x = 0
6 + -1x = 18 + 0
6 + -1x = 18

Add '-6' to each side of the equation.
6 + -6 + -1x = 18 + -6

Combine like terms: 6 + -6 = 0
0 + -1x = 18 + -6
-1x = 18 + -6

Combine like terms: 18 + -6 = 12
-1x = 12

Divide each side by '-1'.
x = -12

Simplifying
x = -12