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If anyone could help me with this question it would be much appreciated. I'm stuck as to how to work this out.

If anyone could help me with this question it would be much appreciated. I'm stuck-example-1
User Asheli
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1 Answer

5 votes
substitute n with 5 and 6

(3x5)+5 = 20
(3x6)+5 = 23
User ChaturaM
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