Question 1202714
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As posed, printed and presented, this "problem" is DEFECTIVE and is not a Math problem, at all.


First error is that two questions are packed in one post, which is prohibited at this forum.


When you pack two problems/questions in one post, you make a MESS.


It is very difficult, unpleasant and counter-productive to discuss a mess.


Therefore, I will not discuss it, at all.



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About the rules posting to this forum, see this web-page


https://www.algebra.com/tutors/students/ask.mpl?action=ask_question&topic=Equations&return_url=http://www.algebra.com/algebra/homework/equations/


from which you post your problems.



        It is much better to post one question/problem, presented correctly,

        than to post 2 or more questions/problems, presented incorrectly.