5+r-6-r=13

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Solution for 5+r-6-r=13 equation: 


Simplifying
5 + r + -6 + -1r = 13

Reorder the terms:
5 + -6 + r + -1r = 13

Combine like terms: 5 + -6 = -1
-1 + r + -1r = 13

Combine like terms: r + -1r = 0
-1 + 0 = 13
-1 = 13

Solving
-1 = 13

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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