Please Help! 5|x + 9| < 10

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Sreeramu asked Jul 20, 2023

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36 votes

Please Help!

5|x + 9| < 10

Mathematics
high-school

Sreeramu asked Jul 20, 2023

by Sreeramu

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11 votes

Answer:

x∈(−11,−7)

Explanation:

Ali Samawi answered Jul 22, 2023

by Ali Samawi

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19 votes

Answer: -7, -11

Explanation:

$5|x+9| \leq 10\\\\|x+9| \leq 2\\\\-2 \leq x+9 \leq 2\\\\-11 \leq x \leq -7$

Paveldroo answered Jul 26, 2023

by Paveldroo

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