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  • 24-02-2016
  • Mathematics
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Solve this inequality: 12p + 7> 139

A) p>11
B) p>154
C) p>18
D) p>12

Respuesta :

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  • 24-02-2016
[tex]12p + 7\ \textgreater \ 139 \\ \\ 12p \ \textgreater \ 139 - 7 \ / \ subtract \ 7 \ from \ each \ side \\ \\ 12p \ \textgreater \ 132 \ / \ simplify \\ \\ p \ \textgreater \ \frac{132}{12} \ / \ divide \ each \ side \ by \ 12 \\ \\ p \ \textgreater \ 11 \ / \ simplify \\ \\ [/tex]

The final result is: A) p > 11
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