SOLUTION: -3(p-7)>21

Question 1006467: -3(p-7)>21
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Try this:

Critical value for p is 0.
but you want left member -3p to be GREATER THAN 0.
Negative multiplied by negative will be POSITIVE meaning greater than 0.

, and notice carefully the Order change;

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