Ask Question
27 June, 21:07

Solving using substitution and/or elimination method - 5x+6y=-8; x-4y=24

+4
Answers (1)
  1. 27 June, 22:50
    0
    Hmm

    we can solve for xin second equation

    add 4y both sides

    x=24+4y

    sub 24+4y for x in other equation

    -5 (24+4y) + 6y=-8

    -120-20y+6y=-8

    -120-14y=-8

    add 120 both sides

    -14y=112

    divide bot sides by - 14

    y=-8

    sub back

    x=24+4y

    x=24+4 (-8)

    x=24-32

    x=-8

    answer is

    (x, y)

    (-8,-8)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Solving using substitution and/or elimination method - 5x+6y=-8; x-4y=24 ...” 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