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anonymous

  • one year ago

please help

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    insert y=3x-4 in for the y varible in -3y=-9x+12

  3. anonymous
    • one year ago
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    so a?

  4. anonymous
    • one year ago
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    no, not yet, cmon, do the equation here so i can check u.

  5. anonymous
    • one year ago
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    i don't know how

  6. anonymous
    • one year ago
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    ok

  7. anonymous
    • one year ago
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    y=3x-4, put that in the second equation where y is like this. -3+3x-4=-9x+12

  8. anonymous
    • one year ago
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    ok

  9. anonymous
    • one year ago
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    now do the math

  10. anonymous
    • one year ago
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    IDK HOW

  11. anonymous
    • one year ago
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    man, i can't do it all for you, go back and re read the lesson

  12. anonymous
    • one year ago
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    i'm not here to give you answers, i'm here to help you help yourself

  13. anonymous
    • one year ago
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    just walk me though the steps

  14. anonymous
    • one year ago
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    ok, simplify this, -3+3x-4=-9x+12

  15. anonymous
    • one year ago
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    6?

  16. anonymous
    • one year ago
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    wait

  17. anonymous
    • one year ago
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    no, watch

  18. anonymous
    • one year ago
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    combine -3 and -4 so 3x-7=-9x+12

  19. anonymous
    • one year ago
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    ok thats -4,8

  20. anonymous
    • one year ago
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    now isolate the x variables on one side.

  21. anonymous
    • one year ago
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    thats 11

  22. anonymous
    • one year ago
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    hang on,

  23. anonymous
    • one year ago
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    3x+9x=7+12=

  24. anonymous
    • one year ago
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    thats 31?

  25. anonymous
    • one year ago
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    no

  26. anonymous
    • one year ago
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    OMG SCREW IT IM GOING WITH D

  27. anonymous
    • one year ago
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    3x+9x=12x and 12+-9=3

  28. anonymous
    • one year ago
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    so we have 12x=3

  29. anonymous
    • one year ago
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    i already picked d

  30. anonymous
    • one year ago
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    now just simplify

  31. anonymous
    • one year ago
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    it doesnt matter

  32. anonymous
    • one year ago
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    well, thanx for throwin away my time.

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spraguer (Moderator)
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