7(w+6)-9w=42

Solution for 7(w+6)-9w=42 equation:

Simplifying
7(w + 6) + -9w = 42

Reorder the terms:
7(6 + w) + -9w = 42
(6 * 7 + w * 7) + -9w = 42
(42 + 7w) + -9w = 42

Combine like terms: 7w + -9w = -2w
42 + -2w = 42

Add '-42' to each side of the equation.
42 + -42 + -2w = 42 + -42

Combine like terms: 42 + -42 = 0
0 + -2w = 42 + -42
-2w = 42 + -42

Combine like terms: 42 + -42 = 0
-2w = 0

Solving
-2w = 0

Solving for variable 'w'.

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

Divide each side by '-2'.
w = 0

Simplifying
w = 0