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3 years ago

14

Maths Option answers.

1 answer:

never [62]3 years ago

7 0

Answer:

3, 4, 5

Step-by-step explanation:

so, we need to find all integers for which

23 <= 7x + 2 <= 37

=>

21 <= 7x <= 35

3 <= x <= 5

so, that is correct for x = 3, x = 4 and x = 5.

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(a)

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(b)

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