Question 1194156
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How many problems are there in your post ?


One ?


Two ?



Do not pack more than one problem per post.


It is prohibited by the rules of this forum.



For the rules, see this 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 assumed that you read these rules before posting.


It is also assumed that you do understand what is written in that page and follow the rules.



Those who violate them,  work against their own interests.