6+x+6=2x

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

Simplifying
6 + x + 6 = 2x

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

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

Solving
12 + x = 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.
12 + x + -2x = 2x + -2x

Combine like terms: x + -2x = -1x
12 + -1x = 2x + -2x

Combine like terms: 2x + -2x = 0
12 + -1x = 0

Add '-12' to each side of the equation.
12 + -12 + -1x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -1x = 0 + -12
-1x = 0 + -12

Combine like terms: 0 + -12 = -12
-1x = -12

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

Simplifying
x = 12