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rebecca1233 Group Title

Sally worked the following equation on her paper. She checked her answer and found that is was incorrect. Identify her mistakes and explain to her how to correct them. (hint: There are 2 mistakes.)

  • 2 years ago
  • 2 years ago

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  1. rebecca1233 Group Title
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    3(8x-2) = 46 - 2(12x+1) 24x-6 = 46 - 24x + 2 24x -6 = 48 - 24x 48-6 = 48 48x = 42 x=42/48 or 7/8

    • 2 years ago
  2. imron07 Group Title
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    24x-6 = 46 - 24x + 2 48-6 = 48

    • 2 years ago
  3. hba Group Title
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    oj

    • 2 years ago
  4. Faris_Waleed Group Title
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    First mistake: -2(12x+1)=-24x+2 It should be -24x-2

    • 2 years ago
  5. Faris_Waleed Group Title
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    Second mistake: 48-6=48

    • 2 years ago
  6. rebecca1233 Group Title
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    because it wouldnt equal the same amount correct?

    • 2 years ago
  7. rebecca1233 Group Title
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    can u help me solve this please Solve the following equation and show your work. 2x + 2(x + 3) = 2(x + 7)

    • 2 years ago
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