Andersondan71 Andersondan71

17-02-2015
Mathematics

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The left and right page number of an open book are two consecutive integers whose sum is 275 find these page numbers

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cclemeno cclemeno

17-02-2015

x= first number x+1= second number 2x+1=275 2x=274 x+274 x=137 first number 137+1=138 second number

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