13+5r=5r-12

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Solution for 13+5r=5r-12 equation: 


Simplifying
13 + 5r = 5r + -12

Reorder the terms:
13 + 5r = -12 + 5r

Add '-5r' to each side of the equation.
13 + 5r + -5r = -12 + 5r + -5r

Combine like terms: 5r + -5r = 0
13 + 0 = -12 + 5r + -5r
13 = -12 + 5r + -5r

Combine like terms: 5r + -5r = 0
13 = -12 + 0
13 = -12

Solving
13 = -12

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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