7-2y=9-7y+5y

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Solution for 7-2y=9-7y+5y equation: 


Simplifying
7 + -2y = 9 + -7y + 5y

Combine like terms: -7y + 5y = -2y
7 + -2y = 9 + -2y

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

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

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

Solving
7 = 9

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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