Ask Question
23 May, 17:02

Substitution y=3x+8; 5x+2y=5

+3
Answers (1)
  1. 23 May, 20:40
    0
    Y = 3x + 8

    5x + 2y = 5

    5x + 2 (3x + 8) = 5

    5x + 2 (3x) + 2 (8) = 5

    5x + 6x + 16 = 5

    11x + 16 = 5

    - 16 - 16

    11x = - 11

    11 11

    x = - 1

    y = 3x + 8

    y = 3 (-1) + 8

    y = - 3 + 8

    y = 5

    (x, y) = (-1, 5)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Substitution y=3x+8; 5x+2y=5 ...” 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