-9w-1=-8w

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Solution for -9w-1=-8w equation:


Simplifying
-9w + -1 = -8w

Reorder the terms:
-1 + -9w = -8w

Solving
-1 + -9w = -8w

Solving for variable 'w'.

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

Add '8w' to each side of the equation.
-1 + -9w + 8w = -8w + 8w

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

Combine like terms: -8w + 8w = 0
-1 + -1w = 0

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

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

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

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

Simplifying
w = -1

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