Answers

2015-07-27T20:07:06+08:00
|x+3|<13 GIVEN
x<13-3 SOLUTION
x<10. ANSWER
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2015-07-28T10:06:50+08:00
Since /x/=/-x/=x, any equation inside the absolut value sign has both negative and positive value

therefore,
-13-16
0