Question
The left and right page numbers of an open book are two consecutive integers whose sum is 389. Find these page numbers.
Asked by: USER4666
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133 Answers
Answer (133)
Réponse:
194 and 195
Explications:
α = left page
α + 1 = right page
α + α + 1 = 389
2α + 1 = 389
2α = 388
α = 194
α + 1 = 195
(this is maths and not Arabic)