Expressions
9
Expressions 7/dec/2009 QUIZ
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Transcript of Expressions
(a) 3a + 2a(b) 4b – 3b + 2 + 3(c) 6v + 2w – v + 3w(d) 3p – 5 + 2q + 3 – p + 8q
1. Simplify these expressions
(a) N + 3(b) 2n – 1 (c) 4n + 2 (d) 20 – n (e) 2(n+1)(f) 60 ÷ 2n
2. Substitute n = 5 into the following