3(w+6)-7w=-18

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Solution for 3(w+6)-7w=-18 equation:


Simplifying
3(w + 6) + -7w = -18

Reorder the terms:
3(6 + w) + -7w = -18
(6 * 3 + w * 3) + -7w = -18
(18 + 3w) + -7w = -18

Combine like terms: 3w + -7w = -4w
18 + -4w = -18

Solving
18 + -4w = -18

Solving for variable 'w'.

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

Add '-18' to each side of the equation.
18 + -18 + -4w = -18 + -18

Combine like terms: 18 + -18 = 0
0 + -4w = -18 + -18
-4w = -18 + -18

Combine like terms: -18 + -18 = -36
-4w = -36

Divide each side by '-4'.
w = 9

Simplifying
w = 9

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