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kats12 kats12
  • 11-10-2014
  • Mathematics
Answered

Could someone help me solve the inequality? 
|x-18| > or = to 6

Verified Answer :

Anonymous Anonymous
  • 12-10-2014

\(|x-18|\geq6\iff x-18\geq6\ \vee\ x-18\leq-6\ \ \ |add\ 18\ to\ both\ sides\\\\x\geq24\ \vee\ x\leq12\\\\x\in(-\infty;12]\ \cup\ [24;\ \infty)\)

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konrad509
konrad509 konrad509
  • 12-10-2014

\(|x-18|\geq6\\ x-18\geq 6 \vee x-18\leq-6\\ x\geq24 \vee x\leq 12\\ x\in(-\infty,12\rangle\cup\langle24,\infty)\)

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