2w-9=w

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Solution for 2w-9=w equation:


Simplifying
2w + -9 = w

Reorder the terms:
-9 + 2w = w

Solving
-9 + 2w = w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
-9 + 2w + -1w = w + -1w

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

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

Add '9' to each side of the equation.
-9 + 9 + 1w = 0 + 9

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

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

Divide each side by '1'.
w = 9

Simplifying
w = 9

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