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anonymous

  • 5 years ago

solve: 3x/2+1/x=3x/4

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  1. bahrom7893
    • 5 years ago
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    = (3x^2 + 2) / (2x) = 3x/4

  2. bahrom7893
    • 5 years ago
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    Cross multiply: \[6x^2 = 4*(3x^2+2)\]

  3. bahrom7893
    • 5 years ago
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    \[6x^2 = 12x^2 + 8\]

  4. anonymous
    • 5 years ago
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    and then subtract the 6x^2 then what?

  5. bahrom7893
    • 5 years ago
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    sorry smth is wrong..checkin my work

  6. anonymous
    • 5 years ago
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    well i got the same thing

  7. bahrom7893
    • 5 years ago
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    then either the question is wrong or no solutions exist..

  8. bahrom7893
    • 5 years ago
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    bcuz u'll get -6x^2 = 8... x^2 cant be negative

  9. anonymous
    • 5 years ago
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    yeah i know..theres no other way of solving it?

  10. bahrom7893
    • 5 years ago
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    NO.. unless u use imaginary number.. which i doubt

  11. anonymous
    • 5 years ago
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    yeaa we doo

  12. bahrom7893
    • 5 years ago
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    -6x^2 = 8 x^2 = -8/6

  13. anonymous
    • 5 years ago
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    alright thank uu go to sleep!

  14. bahrom7893
    • 5 years ago
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    x= i * sqrt(8/6), where i is sqrt(-1)

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