Word Problem: Algebraic Expressions and Integer Relations

Word Problem: Algebraic Expressions and Integer Relations

Secondary 1

Given that \(n\) is a positive odd integer,

  1. write down the expression for the
    1. next odd number after \(n\).
    2. number that is \(3\) less than the product of \(4\) and \(n\).
  2. If the difference between the answers in (a)(i) and (a)(ii) is \(16\), find the integer \(n\).

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Answer:(a)(i) \(n+2\) (ii) \(4n-3\) (b) \(n=7\)

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