Ask Question
10 April, 05:33

Solve this system of equations using any method. 2x - y = 5 4x + y = 7

+2
Answers (1)
  1. 10 April, 08:50
    0
    Substitute on equation 2, y = - 4x + 7. so equation 1 becomes 2x - (-4x + 7) = 6x - 7 = 5. 6x = 12, so x = 2. from above, y = - 4x+7 = - 4 (2) + 7 = - 1
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Solve this system of equations using any method. 2x - y = 5 4x + y = 7 ...” 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