-8w=-7w-9

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Solution for -8w=-7w-9 equation: 


Simplifying
-8w = -7w + -9

Reorder the terms:
-8w = -9 + -7w

Solving
-8w = -9 + -7w

Solving for variable 'w'.

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

Add '7w' to each side of the equation.
-8w + 7w = -9 + -7w + 7w

Combine like terms: -8w + 7w = -1w
-1w = -9 + -7w + 7w

Combine like terms: -7w + 7w = 0
-1w = -9 + 0
-1w = -9

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

Simplifying
w = 9

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