q+r=r+q

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Solution for q+r=r+q equation:


Simplifying
q + r = r + q

Reorder the terms:
q + r = q + r

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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