9-w=-18

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Solution for 9-w=-18 equation:


Simplifying
9 + -1w = -18

Solving
9 + -1w = -18

Solving for variable 'w'.

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

Add '-9' to each side of the equation.
9 + -9 + -1w = -18 + -9

Combine like terms: 9 + -9 = 0
0 + -1w = -18 + -9
-1w = -18 + -9

Combine like terms: -18 + -9 = -27
-1w = -27

Divide each side by '-1'.
w = 27

Simplifying
w = 27

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