The left and right pages of the book calculated using a system of equation are 234 and 235 respectively.
Since the left and right pages would be consecutive ;
Setting up an equation :
b + (b + 1) = 469
b + b + 1 = 469
2b + 1 = 469
2b = 469 - 1
2b = 468
Divide both sides by 2
b = 468 / 2
b = 234
Therefore, the consecutive page numbers are 234 and 235 respectively.
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