Question

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James has two times as many books as Kathleen does, and Kathleen has three less than double the number of books that Peter does.

If Peter has n books, write an expression for the number of books that James has.

Answer 1

If Peter is N,

Kathleen has the expression 2n-3,

And James has the expression from that 2(2n-3).

If asked to simplify, 4n-6, if not, 2(2n-3).