7-9x=9-9x

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Solution for 7-9x=9-9x equation: 


Simplifying
7 + -9x = 9 + -9x

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

Combine like terms: -9x + 9x = 0
7 + 0 = 9 + -9x + 9x
7 = 9 + -9x + 9x

Combine like terms: -9x + 9x = 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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