Ask Question
9 October, 16:19

6x+4y=42

-3x+3y=-6 solve eacg system using elimination

+2
Answers (1)
  1. 9 October, 16:25
    0
    6x + 4y = 42 ⇒ 18x + 12y = 126

    -3x + 3y = - 6 ⇒ - 12x + 12y = - 24

    6x = 102

    6 6

    x = 17

    6x + 4y = 42

    6 (17) + 4y = 42

    102 + 4y = 42

    - 102 - 102

    4y = - 60

    4 4

    y = - 15

    (x, y) = (17, - 15)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “6x+4y=42 -3x+3y=-6 solve eacg system using elimination ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers