Mathematics
brennagarrardb
2015-11-03 00:31:18
Solve |x| + 7 < 4. ........................
ANSWERS
HoseaRichwine
2015-11-03 04:11:59

hello :  |x| + 7 < 4. |x| < 4.-7 |x| < -3  no reals solutions  because for all reals x :  |x| ≥ 0 

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