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Mathsa

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Which of the following equations has an infinite number of solutions? (1 point)
3x – 3 = –4x
2y + 4 – y = 16
7x + 5 = 4x + 5 + 3x
6y – 2 = 2(y – 1)

  • Mathsa -

    solve for x and y in each equation

    a 7x=3, x=3/7 no
    b y=12, no
    c 7x+5 = 7x+5 => 5=5 YES
    d 6y-2 = 2y-2 => 4y=0 y=0 no

  • Mathsa -

    i worked it out and then posted the ? to see if i got it rght

  • Mathsa -

    cn u help me on this one
    4. Graph the inequality: x ≤ –2 (1 point)

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