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December 20, 2014

December 20, 2014

Posted by **Elaine** on Sunday, April 5, 2009 at 12:57am.

x +12 <-8 or x+12>2

x+ 12 < -8 =x +12 > 2

x =4 > -10 is this right

- alegbra -
**drwls**, Sunday, April 5, 2009 at 7:00amx +12 < -8

Subtract 12 from both sides.

x < -20

x + 12 > 2

x > -10

Both inequalities cannot be true at the same time, for obvious reasons.

- alegbra -
**Reiny**, Sunday, April 5, 2009 at 10:05amsince the operator was "OR"

the solution is

x < -20 OR x > -10

had the operator been "AND" there would have been no solution.

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