Monday, December 16, 2013

solve: -3+|2x+7| > 6

-3+|2x+7| > 6
-3+3+|2x+7| > 6+3
|2x+7| > 9
2x+7 > 9 or 2x+7 < -9
2x > 2 or 2x < -16
x > 1 or x < -8
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