close
    1. Home
      2. ›
    2. Education & Reference
      3. ›
    3. 5x-20y=10 what is x
    5x-20y=10 what is x

    Answer this
    0  Views: 1084 Answers: 2 Posted: 14 years ago
    Tags: education homework
    Comment this question

      2 Answers

      5x - 20y = 10
      x is 6    y is 1
      5*6  - 20*1 = 10


      30 - 20 = 10


      I'm not sure how to show you the steps.  It is just obvious to me.   (It usually isn't.  Believe me.)

      14 years ago. Rating: 1
      Comment this answer

        chelleanne

        I just saw this post. Check my answer!
        commented 14 years ago

        5x-20y=10


        Step 1. Add 20y to both sides.


        5x  -  20y  +  20y   =  20y  +  10


        5x  =  20y  +  10


        Step 2. Divide by 5 on both sides.


        5x/5  =  20y/5  +  10/5


        Answer:


        x  =  4y  +  2


        Check:


        5(4y  +  2)  -  20y  =  10


        20y  +  10  -  20y  =  10  >  the 20y's cancels out.


        10  =  10


         

        14 years ago. Rating: 0
        Comment this answer

          Bob/PKB

          Nice work!
          commented 14 years ago


          Did this answer your question? If not, then ask a new question.
          Related Questions In This Category
          Transform Your Evaluation Process
          Answers: 0 | Views: 35 | Rating: 0 | Posted: 4 days ago
          Virtual Biology Lab
          Answers: 0 | Views: 23 | Rating: 0 | Posted: 2 days ago

          Top contributors in Education & Reference category

           
          ROMOS
          Answers: 151 / Questions: 0
          Karma: 8205
           
          Colleen
          Answers: 269 / Questions: 0
          Karma: 6570
           
          Benthere
          Answers: 4 / Questions: 0
          Karma: 4830
           
          Bob/PKB
          Answers: 93 / Questions: 2
          Karma: 3765
          > Top contributors chart

          Unanswered Questions

          riceboxtn88com
          Answers: 0 Views: 8 Rating: 0
          789pxnet
          Answers: 0 Views: 9 Rating: 0
          Địa Ốc Nhà Bè
          Answers: 0 Views: 14 Rating: 0
          Địa Ốc Nhà Bè
          Answers: 0 Views: 7 Rating: 0
          Địa Ốc Nhà Bè
          Answers: 0 Views: 8 Rating: 0
          Địa Ốc Nhà Bè
          Answers: 0 Views: 8 Rating: 0
          Địa Ốc Nhà Bè
          Answers: 0 Views: 7 Rating: 0
          Địa Ốc Nhà Bè
          Answers: 0 Views: 7 Rating: 0
          > More questions...
          574331
          questions
          780695
          answers
          943213
          users