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HomeCAT PYQsCAT 2019 Slot 2 Question PaperIf $$5^x - 3^y = 13438$$ and $$5^{x - 1} + 3^{y + 1} =…
CAT 2019 · Slot 2Quantitative AbilityLinear EquationsMEDIUM+3 / −1TITA

If 5x−3y=134385^x - 3^y = 134385x−3y=13438 and 5x−1+3y+1=96865^{x - 1} + 3^{y + 1} = 96865x−1+3y+1=9686, then x + y equals

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