9=2w+7w

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Solution for 9=2w+7w equation:


Simplifying
9 = 2w + 7w

Combine like terms: 2w + 7w = 9w
9 = 9w

Solving
9 = 9w

Solving for variable 'w'.

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

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

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

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

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

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

Divide each side by '-9'.
w = 1

Simplifying
w = 1

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