close
    1. Home
      2. ›
    2. Science & Mathematics
      3. ›
    3. Mathematics
      4. ›
    4. 2x-3y-7y+4x-5 and evaluate it for x=10, y=4
    2x-3y-7y+4x-5 and evaluate it for x=10, y=4

    Answer this
    0  Views: 429 Answers: 2 Posted: 12 years ago
    Comment this question

      2 Answers

      15

      12 years ago. Rating: 1
      Comment this answer

        2x-3y-7y+4x-5


        x=10, y=4


        Put the value of x and y into the equation.


        2(10) - 3(4) - 7(4) + 4(10) - 5


          20    - 12    - 28    +   40   - 5


                     20 + 40 = 60


                   -12 + - 28 + - 5 = - 45


        60 + - 45 = 15


        Answer: 15


         

        12 years ago. Rating: 0
        Comment this answer



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

          Top contributors in Mathematics category

           
          ROMOS
          Answers: 313 / Questions: 0
          Karma: 13510
           
          Colleen
          Answers: 367 / Questions: 0
          Karma: 6890
           
          country bumpkin
          Answers: 96 / Questions: 0
          Karma: 6240
           
          Bob/PKB
          Answers: 220 / Questions: 2
          Karma: 5030
          > Top contributors chart

          Unanswered Questions

          gk88li
          Answers: 0 Views: 4 Rating: 0
          go88santafeteam
          Answers: 0 Views: 4 Rating: 0
          DEBET – Nhà Cái Hàng Đầu, Cơ Hội Thắng Lớn Mỗi Ngày!
          Answers: 0 Views: 8 Rating: 0
          Doksov Stream
          Answers: 0 Views: 12 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
          > More questions...
          466476
          questions
          722247
          answers
          785408
          users