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hang254 Group Title

0.2x + .6 - 8x - 12 = 0.9

  • 2 years ago
  • 2 years ago

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  1. hang254 Group Title
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    can you explain how u did it please?

    • 2 years ago
  2. hang254 Group Title
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    @hoblos

    • 2 years ago
  3. kiamonstaa Group Title
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    combine like terms

    • 2 years ago
  4. hang254 Group Title
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    so combine 0.2x- 8x

    • 2 years ago
  5. kiamonstaa Group Title
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    so its -7.8x-11.4=0.9

    • 2 years ago
  6. kiamonstaa Group Title
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    yes, then you would add 11.4 to both sides

    • 2 years ago
  7. kiamonstaa Group Title
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    which is 12.3 then divide 2.3 by -7.8

    • 2 years ago
  8. kiamonstaa Group Title
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    which is how i got -1.5769 but you can round it to -1.58

    • 2 years ago
  9. hang254 Group Title
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    oh, thank you so much! this will help me in my class :)

    • 2 years ago
  10. kiamonstaa Group Title
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    welcome! :))

    • 2 years ago
  11. hang254 Group Title
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    one more thing. if it was 0.2x + .6 - 8x + 12= 0.9 would the answer be positive 1.5?

    • 2 years ago
  12. kiamonstaa Group Title
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    no, it would be -1.6

    • 2 years ago
  13. kmarie1123 Group Title
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    I got x=1.5 even

    • 2 years ago
  14. kiamonstaa Group Title
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    hmm.....i check my work

    • 2 years ago
  15. kiamonstaa Group Title
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    oh i see. my mistake.

    • 2 years ago
  16. kmarie1123 Group Title
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    ok, i was just looking at it and i was like hmm let me try that.

    • 2 years ago
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