Ask Question
24 August, 06:34

3r+p=-8 and 2r + p = 22 2r+p=22

+3
Answers (1)
  1. 24 August, 07:39
    0
    We can eliminate p

    multiply 2nd equation by - 1 and add to first

    3r+p=-8

    -2r-p=-22 +

    1r+0p=-30

    r=-30

    sub back

    2r+p=22

    2 (-30) + p=22

    -60+p=22

    add 60 both sides

    p=82

    r=-30

    p=82
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “3r+p=-8 and 2r + p = 22 2r+p=22 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers