-7r+5=-7r+9

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Solution for -7r+5=-7r+9 equation: 


Simplifying
-7r + 5 = -7r + 9

Reorder the terms:
5 + -7r = -7r + 9

Reorder the terms:
5 + -7r = 9 + -7r

Add '7r' to each side of the equation.
5 + -7r + 7r = 9 + -7r + 7r

Combine like terms: -7r + 7r = 0
5 + 0 = 9 + -7r + 7r
5 = 9 + -7r + 7r

Combine like terms: -7r + 7r = 0
5 = 9 + 0
5 = 9

Solving
5 = 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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