9w-5=w+15

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Solution for 9w-5=w+15 equation:


Simplifying
9w + -5 = w + 15

Reorder the terms:
-5 + 9w = w + 15

Reorder the terms:
-5 + 9w = 15 + w

Solving
-5 + 9w = 15 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
-5 + 9w + -1w = 15 + w + -1w

Combine like terms: 9w + -1w = 8w
-5 + 8w = 15 + w + -1w

Combine like terms: w + -1w = 0
-5 + 8w = 15 + 0
-5 + 8w = 15

Add '5' to each side of the equation.
-5 + 5 + 8w = 15 + 5

Combine like terms: -5 + 5 = 0
0 + 8w = 15 + 5
8w = 15 + 5

Combine like terms: 15 + 5 = 20
8w = 20

Divide each side by '8'.
w = 2.5

Simplifying
w = 2.5

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