Ask Question
6 May, 09:29

1) 3 х + 8 y = 30

бx + 7y = 6

+3
Answers (1)
  1. 6 May, 09:50
    0
    Multiply the first equation my 2 and than subtract the two equations to eliminate x

    6x+16y=60-

    6x+7y=6

    9y=54

    Y=6

    Then plug in y to one of the equations

    6x+7 (6) = 6

    6x+42=6

    6x=-36

    X=-6

    X=-6 Y=6
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “1) 3 х + 8 y = 30 бx + 7y = 6 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers