Ask Question
12 February, 17:09

Substitution - 2x+5y=19 and 3x-4=y

+2
Answers (1)
  1. 12 February, 17:21
    0
    x = 3, y = 5

    Step-by-step explanation:

    Substitute 3x-4 for y, giving you - 2x+5 (3x-4) = 19

    Simplify both sides of the equation for 13x-20=19

    Add 20 to both sides for 13x=39

    x = 3

    Substitute x into 3x-4

    3 (3) - 4

    9-4

    y = 5
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Substitution - 2x+5y=19 and 3x-4=y ...” 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