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Mathematics, 11.05.2021 23:50 PastelHibiscus

Help pls and fast! if 1/x+1/y=1/4 and 1/x-1/y=3/4 then x =

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Help pls and fast! if 1/x+1/y=1/4 and 1/x-1/y=3/4 then x =...

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