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alante

  • one year ago

Solve the inequality: 8 − 2x < 4 need help

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  1. alekos
    • one year ago
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    well first you subtract both sides by 8 what do you get?

  2. alante
    • one year ago
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    @alekos -2

  3. alekos
    • one year ago
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    No. what happens when you subtract 8 from the value on the RHS

  4. alante
    • one year ago
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    idk @alekos

  5. alekos
    • one year ago
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    what is 4 - 8 ?

  6. alante
    • one year ago
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    -4 @alekos

  7. alekos
    • one year ago
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    what do we get when we subtract 8 from the LHS i.e 8 - 2x - 8 = ?

  8. alante
    • one year ago
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    @alekos u get 6 idk

  9. alekos
    • one year ago
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    8 - 2x - 8 = -2x so the LHS is now -2x and the RHS is -4 i.e -2x < -4 what do you think we should do know?

  10. anonymous
    • one year ago
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    isn't it a fraction????

  11. alante
    • one year ago
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    its -2 @alekos

  12. anonymous
    • one year ago
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    nevermind lol\

  13. alekos
    • one year ago
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    No. we divide both sides by 2

  14. alekos
    • one year ago
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    what do we get?

  15. alante
    • one year ago
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    x<-2 @alekos

  16. alekos
    • one year ago
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    No. you're just guessing We get -x < -2

  17. alekos
    • one year ago
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    one more step and we're done any idea?

  18. alante
    • one year ago
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    @alekos divide???

  19. alekos
    • one year ago
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    No, multiply both sides by -1

  20. alekos
    • one year ago
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    and we get?

  21. alekos
    • one year ago
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    well?

  22. alante
    • one year ago
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    @alekos x>2x

  23. alekos
    • one year ago
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    No its x>2

  24. alekos
    • one year ago
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    nice try

  25. alante
    • one year ago
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    oh well thank u for helping me

  26. alante
    • one year ago
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    @alekos

  27. alekos
    • one year ago
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    thats fine. hope you learnt something

  28. alante
    • one year ago
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    i did @alekos thank u

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