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26-02-2020
Mathematics

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what is a number line for 5a + 18 < -27?

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Hrishii Hrishii

26-02-2020

Step-by-step explanation:

[tex]5a + 18 < - 27 \\ \\ \therefore \: 5a < - 27 - 18 \\ \\ \therefore \: 5a < - 45 \\ \\ \therefore \: a < \frac{ - 45}{5} \\ \\ \therefore \: a < - 9[/tex]

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