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anonymous

  • 5 years ago

1-1/5X I=3 *sn there is a line in front of the 1 and behind the 5X

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  1. amistre64
    • 5 years ago
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    |-1/5x| = 3 ? like that

  2. anonymous
    • 5 years ago
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    yes :)

  3. amistre64
    • 5 years ago
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    x = 15 or x = -15 15/5 = 3

  4. anonymous
    • 5 years ago
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    okay so its 15 and -15

  5. amistre64
    • 5 years ago
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    yes, since its an absolute value; both are solutions

  6. anonymous
    • 5 years ago
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    can i ask another one?

  7. amistre64
    • 5 years ago
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    sure

  8. anonymous
    • 5 years ago
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    solve the inequality I 4-xI <8 the is a line under the sigh

  9. anonymous
    • 5 years ago
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    this sigh <

  10. amistre64
    • 5 years ago
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    <= is what that line means with it

  11. anonymous
    • 5 years ago
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    okay

  12. amistre64
    • 5 years ago
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    4-x <= 8 and -(4-x) <=8 -x <= 4 x <= 12 x >= -4 and x <= 12 your solution interval is [-4,12]

  13. anonymous
    • 5 years ago
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    oh okay thanks so much

  14. amistre64
    • 5 years ago
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    youre welcome :)

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spraguer (Moderator)
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