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SkillRack
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16-Mar-2016 11:36 AMSolved

A series of books were published at an interval of seven years. When the
seventh book was published, the total sum of publication years was 13,524. The first book was published in

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TCS
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by*
SkillRack
on

16-Mar-2016 11:35 AMSolved

x,y,z are positive integers. If x(y+z)=63, y(z+x)=40, z(y+x)=33, what is the value of x+y+z?

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