-7w-9=2w-9

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Solution for -7w-9=2w-9 equation:


Simplifying
-7w + -9 = 2w + -9

Reorder the terms:
-9 + -7w = 2w + -9

Reorder the terms:
-9 + -7w = -9 + 2w

Add '9' to each side of the equation.
-9 + 9 + -7w = -9 + 9 + 2w

Combine like terms: -9 + 9 = 0
0 + -7w = -9 + 9 + 2w
-7w = -9 + 9 + 2w

Combine like terms: -9 + 9 = 0
-7w = 0 + 2w
-7w = 2w

Solving
-7w = 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
-7w + -2w = 2w + -2w

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

Combine like terms: 2w + -2w = 0
-9w = 0

Divide each side by '-9'.
w = 0

Simplifying
w = 0

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