Question about Computers & Internet
I dont know howto get on rflix math because my teacher gave me a reflix math paper and i tpye reflixmath and there are not launch on it and it have to/ thanks for asking
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Posted on Jan 02, 2017
Your teacher has 64 old math books.
Define the variables:
n = the total number of books x + y = the number of books divided into two groups (x being one set of books and y the other)
Equation set-up from the problem:
64(x - y) = x^2 - y^2
Work it out:
64(x - y) = (x + y)(x - y)
64(x - y) = (x + y)(x - y) (x - y) (x - y)
64 = (x + y)
Therefore, 64 = n
Posted on Dec 26, 2010
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