Answers

2014-02-20T09:46:00+01:00
-x < -8

Simply divide through by the co-efficient of x , -1, and change the inequality sign to keep the equation true.

 \frac{-x}{-1}   >   \frac{-8}{-1}

x > 8
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2014-02-20T21:30:42+01:00
Divide through by -(negative sign)
-x < -8      =x>8
    -         
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