(x+6)+x+2x=

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

Simplifying
(x + 6) + x + 2x = 0

Reorder the terms:
(6 + x) + x + 2x = 0

Remove parenthesis around (6 + x)
6 + x + x + 2x = 0

Combine like terms: x + x = 2x
6 + 2x + 2x = 0

Combine like terms: 2x + 2x = 4x
6 + 4x = 0

Solving
6 + 4x = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 4x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 4x = 0 + -6
4x = 0 + -6

Combine like terms: 0 + -6 = -6
4x = -6

Divide each side by '4'.
x = -1.5

Simplifying
x = -1.5