Mathematics, 04.02.2020 06:02 mackenzie27717
3^x+y=15^x and 5^x-y=9^y two equalities. according to this ,what is the ×/y ratio ?
Answers: 3
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3^x+y=15^x and 5^x-y=9^y two equalities. according to this ,what is the ×/y ratio ?...
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