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keoghster

  • 3 years ago

solve for the indicated variable 3x - 8y = 24 ; for y

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  1. ajprincess
    • 3 years ago
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    1.Add 8y both sides 2.Subtract 24 both sides 3.Divide by 8 both sides

  2. aussy123
    • 3 years ago
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    3x-8y=24 -3x -3x __________________________ -8y= 24-3x -8y/-8 = 24-3x/-8 y= ??

  3. keoghster
    • 3 years ago
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    should my answer be .375x - 3 = y?

  4. ajprincess
    • 3 years ago
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    yup u r right. But it wud be really bettter if u give the answer as \[\frac{ 3 }{ 8 }x-3=y\]

  5. keoghster
    • 3 years ago
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    okay,thanx,ive another similiar one as well if you help Rx +sy = t ; for y (so =/ 0)

  6. keoghster
    • 3 years ago
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    (s =/ 0)

  7. ajprincess
    • 3 years ago
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    1.Subtract Rx both sides 2.Divide s both sides

  8. keoghster
    • 3 years ago
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    if a fixed cost is 55,000 v.c is 1.70 and s.p is 16 is ure answer 3.595?

  9. ajprincess
    • 3 years ago
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    vat is v.c and s.p?

  10. keoghster
    • 3 years ago
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    variable cost and selling price,i should of explained that i have to find out how many units to sell to break even

  11. ajprincess
    • 3 years ago
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    I am sorry. I hav no idea:(

  12. keoghster
    • 3 years ago
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    okay

  13. keoghster
    • 3 years ago
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    x/6 + 1/2 = 5/12?

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