Question 1186143
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Too many questions for one post.



            It is not our intention at this forum to do your job.




By the way,  the rule of this forum is  "One and  ONLY  ONE  question per post".



See the rules at 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.



You packed   7   (s e v e n)   questions in your post.



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You post so many of the same type &nbsp;"problems" &nbsp;with so many &nbsp;questions, &nbsp;that it becomes clear to me &nbsp;" <U>as a day</U> " &nbsp;that

learning from this forum is not your goal.


Your goal is either to fill somebody's web-site or to provide answers/checks to somebody's book of problems.



I think that it is dishonestly to use the labor of enthusiasts tutors in this way.