Solve the system of linear equations by elimination x + 2y = 13 –x+y=5​

Question

Solve the system of linear equations by elimination x + 2y = 13 –x+y=5​

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Dulcie 3 years 2021-07-20T03:48:29+00:00 2 Answers 9 views 0

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  1. King
    0
    2021-07-20T03:49:46+00:00
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    Answer: welp its already answred

    Step-by-step explanation:

  2. ngochoa
    0
    2021-07-20T03:49:51+00:00
    Reply

    Answer:

    {x,y} = {1,6}  Have a great day

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )