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April 23, 2014

April 23, 2014

Posted by **Help** on Wednesday, January 5, 2011 at 6:56pm.

- Math -
**MathMate**, Wednesday, January 5, 2011 at 7:10pmSolve like an ordinary equation, except that when you multiply or divide by a negative quantity, the inequality sign must be reversed.

In this case,

-3x < 0

Divide by -3 and reverse the direction of the inequality:

-3x/(-3) > 0/(-3)

x > 0

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