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hdgh Group Title

how do you show your work for the equation x+7=12?

  • 10 months ago
  • 10 months ago

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  1. Hero Group Title
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    \[x+7=12\]Subtract 7 from both sides. \[x+7-7=12-7\]

    • 10 months ago
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    Wow, using this on a tablet is impossible.

    • 10 months ago
  3. Mason.S Group Title
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    x + 7 =12. Subtract 7 on both sides. X - 7 -7 = 12 -7. The 7's cancel out and 12 -7 equals 5, so the answer would be: x= 5

    • 10 months ago
  4. satellite73 Group Title
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    there should be no work to show you know right away that \(5+7=12\)

    • 10 months ago
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spraguer (Moderator)
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