2w-9w=-42

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Solution for 2w-9w=-42 equation: 


Simplifying
2w + -9w = -42

Combine like terms: 2w + -9w = -7w
-7w = -42

Solving
-7w = -42

Solving for variable 'w'.

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

Divide each side by '-7'.
w = 6

Simplifying
w = 6

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