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12 April, 22:49

2x+y=1

3x + 2y = 4

does this has a solution?

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Answers (1)
  1. 12 April, 23:17
    0
    Yes.

    Use elimination to make - 1x=2

    x=-2

    Can you find y?

    If you can't, do it like this.

    2 (-2) + y=1

    -4+y=1

    y=5
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