3x-6+6=6+x+6

Solution for 3x-6+6=6+x+6 equation:

Simplifying
3x + -6 + 6 = 6 + x + 6

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

Combine like terms: -6 + 6 = 0
0 + 3x = 6 + x + 6
3x = 6 + x + 6

Reorder the terms:
3x = 6 + 6 + x

Combine like terms: 6 + 6 = 12
3x = 12 + x

Solving
3x = 12 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3x + -1x = 12 + x + -1x

Combine like terms: 3x + -1x = 2x
2x = 12 + x + -1x

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

Divide each side by '2'.
x = 6

Simplifying
x = 6