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شائع Word Problems >

the sum of the page numbers of two facing pages is 145. what are the page numbers?

الحلّ

t h e s u m o f t h e p a g e n u mb ers o f tw o f a c in g p a g es i s 145. w ha t a re t h e p a g e n u mb ers ?

الحلّ

The numbers : 72, 73

خطوات الحلّ

Represent the numbers with

x

:

First number : x

Consecutive number : x + 1

A.T.Q.:

x + x + 1 = 145

x + x + 1 = 145

حلّ:

x = 72

x + 1 = 72 + 1 = 73

The numbers : 72, 73

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