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21 July, 14:59

Graph the system of equations.

{2x-y=4

{x-y=-2

Use the Line tool to graph the lines.

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Answers (1)
  1. 21 July, 15:40
    0
    You can soustracte the first or the second one

    and y cancel

    x = 6

    now you put 6 in x

    you can take the first or the second one

    6 - y = - 2

    6 - y = - 2

    y = - 8
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