msearls4646 msearls4646

08-09-2022
Mathematics

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the left and right page numbers of an open book are two consecutive integers whose sun is 561. find these page numbers.

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jdunham67 jdunham67

08-09-2022

Assign x to be your first page number. Your second page number will be one more than x, which means x+1. The sum of what you assigned page one and page two will equal 561.

X+X+1=561
2x+1=561
-1 -1
2x=560
Divide both sides by 2
X=280
X+1=280+1=281

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