close
    1. Home
      2. ›
    2. Education & Reference
      3. ›
    3. Homework Help
      4. ›
    4. 8n+12-5n=21 n=
    8n+12-5n=21 n=

    Answer this
    0  Views: 752 Answers: 1 Posted: 11 years ago
    Comment this question

      1 Answer

      8n + 12 - 5n = 21


      8n -5n + 12 = 21


      3n + 12 = 21


      3n + 12 -12 = 21 -12


      3n = 9


      3n/3 = 9/3


      n=3


       

      11 years ago. Rating: 1
      Comment this answer



        Did this answer your question? If not, then ask a new question.

        Top contributors in Homework Help category

         
        ROMOS
        Answers: 292 / Questions: 0
        Karma: 15225
         
        country bumpkin
        Answers: 164 / Questions: 0
        Karma: 10395
         
        Benthere
        Answers: 22 / Questions: 0
        Karma: 8625
         
        Colleen
        Answers: 353 / Questions: 0
        Karma: 7205
        > Top contributors chart

        Unanswered Questions

        go88santafeteam
        Answers: 0 Views: 2 Rating: 0
        DEBET – Nhà Cái Hàng Đầu, Cơ Hội Thắng Lớn Mỗi Ngày!
        Answers: 0 Views: 6 Rating: 0
        Doksov Stream
        Answers: 0 Views: 11 Rating: 0
        bxtayhaiduong
        Answers: 0 Views: 7 Rating: 0
        pkwindev
        Answers: 0 Views: 11 Rating: 0
        bongdaluukcom
        Answers: 0 Views: 9 Rating: 0
        bongdaluukcom
        Answers: 0 Views: 7 Rating: 0
        i9bet01live
        Answers: 0 Views: 6 Rating: 0
        > More questions...
        466475
        questions
        722247
        answers
        785407
        users