03-09-2017
Mathematics

contestada

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 got1x 1y 86x 12y Can someone tell me what to replace the class=

Respuesta :

03-09-2017

1/x + 1/y = 8
x + y = 8
6/x + 12/y = 72n

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