r+3/7=r+4/2

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Solution for r+3/7=r+4/2 equation: 


r in (-oo:+oo)

r+3/7 = r+4/2 // - r+4/2

r-r+3/7-(4/2) = 0

r-r+3/7-2 = 0

-11/7 = 0

r belongs to the empty set

r belongs to the empty set

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