(w-9)=9+2w

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


Simplifying
(w + -9) = 9 + 2w

Reorder the terms:
(-9 + w) = 9 + 2w

Remove parenthesis around (-9 + w)
-9 + w = 9 + 2w

Solving
-9 + w = 9 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
-9 + w + -2w = 9 + 2w + -2w

Combine like terms: w + -2w = -1w
-9 + -1w = 9 + 2w + -2w

Combine like terms: 2w + -2w = 0
-9 + -1w = 9 + 0
-9 + -1w = 9

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

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

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

Divide each side by '-1'.
w = -18

Simplifying
w = -18

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