16 by X - 1 = 25 by X + 1
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Hi friend
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Your answer
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16/(x - 1) = 25/(x + 1)
=> 16(x + 1) = 25(x - 1)
=> 16x + 16 = 25x - 25
=> 25x - 16 = 16 + 25
=> 9x = 9
=> x = 9/9
=> x = 1
HOPE IT HELPS
--------------
Your answer
---------------------
16/(x - 1) = 25/(x + 1)
=> 16(x + 1) = 25(x - 1)
=> 16x + 16 = 25x - 25
=> 25x - 16 = 16 + 25
=> 9x = 9
=> x = 9/9
=> x = 1
HOPE IT HELPS
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