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solve each system of equations by graphing
y=x+1
y=3x-7

  • math -

    this is an easy one to graph.

    just pick some values for x or y and solve for the other value

    what are you having trouble doing?

    we can't graph it for you.

    for y = x + 1
    x = 0, y = 1 (0,1)
    x = 1, y = 2 (1,2)
    x = 2, y = 3 (2,3)
    x = 3, y = 4 (3.4)
    x = 4, y = 5 (4,5)

    for
    y = 3x - 7
    for x = 0, y = -7 (0,-7)
    for x = 1, y = -4 (1,-4)
    for x = 2, y = -1 (2,-1)
    for x = 3, y = 2 (3,2)
    for x = 4, y = 5 (4,5)

    plot points for each and solve

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