Question 1072403
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Very similar problems were solved in


<A HREF=https://www.algebra.com/algebra/homework/absolute-value/absolute-value.faq.question.1072277.html>https://www.algebra.com/algebra/homework/absolute-value/absolute-value.faq.question.1072277.html</A>   


and


<A HREF=https://www.algebra.com/algebra/homework/absolute-value/absolute-value.faq.question.1072276.html>https://www.algebra.com/algebra/homework/absolute-value/absolute-value.faq.question.1072276.html</A>



with detailed explanations.



Use it as your samples.