Ask Question
29 October, 22:36

X-y=1

X+y=3 Elimination

+1
Answers (1)
  1. 29 October, 22:58
    0
    X-y=1

    x+y=3

    You see the y's can cancel out. So add it together and you have:

    2x=4

    x=2

    Now that you have x, plug it in to one of the equations to find y.

    I will plug it into the first one.

    (2) - y=1

    -y=-1

    y=1
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “X-y=1 X+y=3 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