Ask Question
20 January, 13:36

6x - 4y = - 5

4x + 5y = - 11

+3
Answers (1)
  1. 20 January, 16:15
    0
    x = - 1.5, y = - 1

    Step-by-step explanation:

    6x = - 5+4y

    x = (-5+4y) / 6

    4 ((-5+4y) / 6) + 5y = - 11

    4 (-5+4y) + 5*6y = - 11*6

    -20+16y+30y = - 66

    16y + 30y = - 66+20 = - 46

    y (16 + 30) = - 46

    y = - 46 / (16 + 30)

    y = - 46 / 46

    y = - 1

    x = (-5+4 (-1)) / 6

    x = (-5-4) / 6

    x = - 9 / 6

    x = - 1.5
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “6x - 4y = - 5 4x + 5y = - 11 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers