Ask Question
2 March, 08:58

If x + 5y = - 11 and 2x - 3y = 17, what is the value of x + y?

+1
Answers (1)
  1. 2 March, 09:12
    0
    X+5y=-11 (1)

    2x-3y=17 (2)

    2 (1) - (2)

    2x+10y-2x+3y=-22-17

    13y=-39

    y=-3

    Sub y=-3 in (1)

    x+5 (-3) = - 11

    x=4

    So x+y = - 3+4 = 1
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If x + 5y = - 11 and 2x - 3y = 17, what is the value of x + y? ...” 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