1. If a number is divided by 4, and then 3 is subtracted, the result is 0. What is the number?

    12

    4

    3

    2

2. 16X - 8

    8x

    8(2x-x)

    8(2x-1)

    8(2x-8)

3. If X² - X - 6=0 then X is:

    -2 or 3

    -1 or 6

    1 or -6

    2 or -3