Ask Question
4 March, 12:43

In this system: 2x + 8y = 6 - 5x - 20y = - 15, how many solutions are there?

+4
Answers (1)
  1. 4 March, 16:09
    0
    There are no solutions

    Step-by-step explanation:

    Calling the 1st equation a vector u and the second a vector v, it is easy to see that they are scalar multiples of each other and would therefore have no solutions.

    If you are doing simple algebra, you would find the slope and compare the two; if they have the same slope, then there is no solution.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “In this system: 2x + 8y = 6 - 5x - 20y = - 15, how many solutions are there? ...” 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