Ask Question
23 November, 07:27

What is 4x+3y = - 5 and - 3x+4y=12 in elimination?

+1
Answers (2)
  1. 23 November, 10:33
    0
    Step-by-step explanation:

    4x+3y=-5 ... (1)

    -3x+4y=12 ... (2)

    By 3 (1) + 4 (2) gives

    12 x+9y-12x+16y=-15+48

    25y=33

    y=33/25=1.32

    from (1)

    4x+3 (33/25) = -5

    4x=-5-99/25 = (-125-99) / 25=-224/25

    x=-224/100=-2.24
  2. 23 November, 10:47
    0
    4x+3y=-5 answer 4x+34+5=0 - 3x+4y=12 answer 3x-4y+12=0
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is 4x+3y = - 5 and - 3x+4y=12 in elimination? ...” 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