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xy-x+2y = 6 equation is shifted to form equation xy=c what is c?
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Answer Posted / vipin
xy+2y-x=6
xy+2y-x-2=6-2
y(x+2)-1(x+2)=4
(y-1)(x+2)=4
wen x=2 and y=2 eqn gets satisfied
so x*y=4
so c is 4
vipinsatoriya@gmail.com
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