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y=12/x
12/x=7-x
12=7x-x2
x2-7x+12=0
(x-4)(x-3)=0
x=4 or 3
when x =4,y=3
when x=3 y= 4
The points are (3,4) and (4,3)
Kavungya answered the question on September 21, 2019 at 07:18
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