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More algebra........

  • 19-10-2020 04:40PM
    #1
    dublinstudent.
    Registered Users, Registered Users 2 Posts: 20 ✭


    Hi
    So here is the latest one. I have the right answer but am unsure why. Possible a silly error or a final step missing. Anybody know what is missing here.
    Thanks


Comments

  • #2
    Pherekydes
    Registered Users, Registered Users 2 Posts: 16,270 ✭✭✭✭Pherekydes


    You made an error in your 2nd line. An extra 't' appears on the LHS.


  • #3
    Bikerman2019
    Closed Accounts Posts: 992 ✭✭✭Bikerman2019


    Thanks, but that is a typo. I think the issue is in the last line or two.


  • #4
    Nickla
    Registered Users, Registered Users 2 Posts: 134 ✭✭Nickla


    In the last line multiply both sides by 12 (cancel out the /12)


  • #5
    Pherekydes
    Registered Users, Registered Users 2 Posts: 16,270 ✭✭✭✭Pherekydes


    Bikerman2019 wrote: »
    Thanks, but that is a typo. I think the issue is in the last line or two.

    Ah, ok. He had the right answer but didn't finish it off the way Nickla did above.


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