9w-15=7w-5

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Solution for 9w-15=7w-5 equation:


Simplifying
9w + -15 = 7w + -5

Reorder the terms:
-15 + 9w = 7w + -5

Reorder the terms:
-15 + 9w = -5 + 7w

Solving
-15 + 9w = -5 + 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.
-15 + 9w + -7w = -5 + 7w + -7w

Combine like terms: 9w + -7w = 2w
-15 + 2w = -5 + 7w + -7w

Combine like terms: 7w + -7w = 0
-15 + 2w = -5 + 0
-15 + 2w = -5

Add '15' to each side of the equation.
-15 + 15 + 2w = -5 + 15

Combine like terms: -15 + 15 = 0
0 + 2w = -5 + 15
2w = -5 + 15

Combine like terms: -5 + 15 = 10
2w = 10

Divide each side by '2'.
w = 5

Simplifying
w = 5

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