Answer:
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Step-by-step explanation:
goodghdhfudjdjsdhydydbsjshhdvrjeiid
35, I think is the correct answer.
2+8-z=24
10-z=25
z=25+10
z= 35
An equation for this is 5b. 5 times the number of books (b).
(4x+10²-3x+15) + (-2x+x-2)
(4x+100-3x+15) +(-x-2)
x+115-x-2
113