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mathtard

  • 4 years ago

\[\sqrt{5x+6}=15\] please help solve!

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  1. anonymous
    • 4 years ago
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    1) square 2) subtract 6 3) divide by 5

  2. mathematicalpro
    • 4 years ago
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    \[5x+6=225\] \[5x=219\] \[x=219/5\]

  3. mathtard
    • 4 years ago
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    I see where you got 219 but it says incorrect for the answer. When I did the steps Satellite 73 said I got 219 as well. Maybe I am missing something?

  4. anonymous
    • 4 years ago
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    it is not 219 it is \[\frac{219}{5}\] that is why it said "incorrect"

  5. mathtard
    • 4 years ago
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    I know. I entered 219/5 It still said incorrect.

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