algebra

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Which of the graphs below represent the graphical solution to the following system of equations?

4x + y = 5
3x – 7y = 27

  • algebra -

    4 x + y = 5

    y = 5 - 4 x


    3 x – 7 y = 27

    - 7 y = 27 - 3 x Divide both sides with -7


    y = - 27 /7 + 3 x / 7


    In google type:

    functions graphs online


    When you see list of results click on:

    rechneronline.de/function-graphs

    When page be open in blue rectangle type:

    5 - 4 x

    In gray rectangle type:

    - 27 /7 + 3 x / 7

    and click option:

    Draw

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