mrstealyogirrl mrstealyogirrl

12-07-2017
Mathematics

contestada

What is the value of the expression 9+4n-1 when n = 3

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grandzonezzos5vja grandzonezzos5vja

12-07-2017

20 is the correct answer.

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YNTYoungboy YNTYoungboy

29-05-2019

Answer:

20

Step-by-step explanation:

Evaluate by substituting n = 3 into the expression

9 + (4 × 3) - 1 ← evaluate the multiplication before adding/ subtracting

= 9 + 12 - 1

= 21 - 1

= 20

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