Vange1231 Vange1231

12-03-2019
Mathematics

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What happens to the inequality sign when you multiply or divide by a negative number -8x-1>15

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Kamikazeminem Kamikazeminem

12-03-2019

[tex]It \: will \: reverse. \\ Example: - 8x - 1 > 15 \\ \Leftrightarrow - 8x > 16 \\\Leftrightarrow \frac{ - 8x}{ - 8} < \frac{16}{ - 8} \Leftrightarrow x < - 2[/tex]

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