Friday, April 4, 2014

Solve: -p-4p>-10

-p-4p>-10
-5p>-10
As soon as we divide or multiply by a negative number we reverse the meaning of an inequality so we need to reverse the greater than or less less than relationship:
%28-5p%29%2F%28-5%29%3C+%28-10%29%2F%28-5%29
so our inequality is true when...
p<2

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