9w-87=2w-17

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Solution for 9w-87=2w-17 equation:


Simplifying
9w + -87 = 2w + -17

Reorder the terms:
-87 + 9w = 2w + -17

Reorder the terms:
-87 + 9w = -17 + 2w

Solving
-87 + 9w = -17 + 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.
-87 + 9w + -2w = -17 + 2w + -2w

Combine like terms: 9w + -2w = 7w
-87 + 7w = -17 + 2w + -2w

Combine like terms: 2w + -2w = 0
-87 + 7w = -17 + 0
-87 + 7w = -17

Add '87' to each side of the equation.
-87 + 87 + 7w = -17 + 87

Combine like terms: -87 + 87 = 0
0 + 7w = -17 + 87
7w = -17 + 87

Combine like terms: -17 + 87 = 70
7w = 70

Divide each side by '7'.
w = 10

Simplifying
w = 10

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