r-2=r+1

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Solution for r-2=r+1 equation: 


Simplifying
r + -2 = r + 1

Reorder the terms:
-2 + r = r + 1

Reorder the terms:
-2 + r = 1 + r

Add '-1r' to each side of the equation.
-2 + r + -1r = 1 + r + -1r

Combine like terms: r + -1r = 0
-2 + 0 = 1 + r + -1r
-2 = 1 + r + -1r

Combine like terms: r + -1r = 0
-2 = 1 + 0
-2 = 1

Solving
-2 = 1

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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