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trwatkins1

  • one year ago

Which lists all the integer solutions of the equation |x| = 7? A. –7 only B. –7 and 7 C. 0 and 7 D. 7 only

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  1. pandaecat
    • one year ago
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    -7 and 7 because inqualities have no negative or postive... something like that, or they can be either postive or negative.

  2. trwatkins1
    • one year ago
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    i dont understand the question

  3. SolomonZelman
    • one year ago
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    ok, lets look at the following representation of |x|=7|dw:1440442218255:dw|

  4. trwatkins1
    • one year ago
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    |dw:1440442386003:dw|

  5. SolomonZelman
    • one year ago
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    yes

  6. SolomonZelman
    • one year ago
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    Same thing if you have|dw:1440442416586:dw|