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evergirl

  • 2 years ago

-4 sqrt x + 9 = 20

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  1. BluFoot
    • 2 years ago
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    Subtract 9 from both sides, then divide by -4 on both sides. Last step is a bit trickier, can you figure it out?

  2. evergirl
    • 2 years ago
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    what's that hero?

  3. Hero
    • 2 years ago
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    If you learned latex, there would be no confusion.

  4. BluFoot
    • 2 years ago
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    OK that's not a big deal, she could have written sqrt(x+9)...

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spraguer (Moderator)
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