72-9w=40-9w

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Solution for 72-9w=40-9w equation: 


Simplifying
72 + -9w = 40 + -9w

Add '9w' to each side of the equation.
72 + -9w + 9w = 40 + -9w + 9w

Combine like terms: -9w + 9w = 0
72 + 0 = 40 + -9w + 9w
72 = 40 + -9w + 9w

Combine like terms: -9w + 9w = 0
72 = 40 + 0
72 = 40

Solving
72 = 40

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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