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Mathematics, 19.01.2020 19:31 ariellake8551

This is what i got,
1/x + 1/y =8
6/x + 12/y =

can someone tell me what to replace the ""?


This is what i got,1/x + 1/y =86/x + 12/y = can someone tell me what to repl

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This is what i got,
1/x + 1/y =8
6/x + 12/y =

can someone tell me what to repl...
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