9(2-w)=-18

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Solution for 9(2-w)=-18 equation:


Simplifying
9(2 + -1w) = -18
(2 * 9 + -1w * 9) = -18
(18 + -9w) = -18

Solving
18 + -9w = -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 + -9w = -18 + -18

Combine like terms: 18 + -18 = 0
0 + -9w = -18 + -18
-9w = -18 + -18

Combine like terms: -18 + -18 = -36
-9w = -36

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

Simplifying
w = 4

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