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kelly226

  • 3 years ago

pleaaassee hellpp??

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  1. kelly226
    • 3 years ago
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  2. skullpatrol
    • 3 years ago
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    Any ideas?

  3. kelly226
    • 3 years ago
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    do u have 2 cross multiply something?

  4. skullpatrol
    • 3 years ago
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    |dw:1359750688121:dw|

  5. AriPotta
    • 3 years ago
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    yea, you could cross multiply

  6. skullpatrol
    • 3 years ago
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    Yes mutiply both sides by 9y and 7y-5

  7. kelly226
    • 3 years ago
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    but how? what do u do with the y's and the minus signs?

  8. AriPotta
    • 3 years ago
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    |dw:1359750888527:dw|

  9. skullpatrol
    • 3 years ago
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    |dw:1359750915466:dw|

  10. skullpatrol
    • 3 years ago
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    |dw:1359751009414:dw|

  11. kelly226
    • 3 years ago
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    and then distribute?

  12. skullpatrol
    • 3 years ago
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    Yes.

  13. AriPotta
    • 3 years ago
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    yea. then solve it like any other equation

  14. kelly226
    • 3 years ago
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    oohh ok thanks guuuuys!!:)

  15. skullpatrol
    • 3 years ago
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    Remember the restrictions.

  16. kelly226
    • 3 years ago
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    uuhh..?

  17. skullpatrol
    • 3 years ago
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    Look at the original equation. If the denominator equals 0 it no longer is a valid equation, right?

  18. kelly226
    • 3 years ago
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    right..

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