-2(w+3)-w=0

Solution for -2(w+3)-w=0 equation:

Simplifying
-2(w + 3) + -1w = 0

Reorder the terms:
-2(3 + w) + -1w = 0
(3 * -2 + w * -2) + -1w = 0
(-6 + -2w) + -1w = 0

Combine like terms: -2w + -1w = -3w
-6 + -3w = 0

Solving
-6 + -3w = 0

Solving for variable 'w'.

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

Add '6' to each side of the equation.
-6 + 6 + -3w = 0 + 6

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

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

Divide each side by '-3'.
w = -2

Simplifying
w = -2