Ask Question
26 March, 03:09

Solve the system using substitution 5y-x=-5 7y-x=-23

+3
Answers (1)
  1. 26 March, 03:36
    0
    5y-x = - 5 7y-x = - 23

    x=5y+5

    7y - (5y+5) = - 23

    7y-5y-5 = - 23

    2y = - 23+5

    2y = - 18

    y = - 9

    x = 5y+5

    x = (5*-9) + 5

    x = - 45+5

    x = - 40
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Solve the system using substitution 5y-x=-5 7y-x=-23 ...” 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