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gianarpt Group Title

1x+7=18-2x

  • one year ago
  • one year ago

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  1. Envii Group Title
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    2+y=-7+2y Subtract y from each side 2=-7+y Add 7 to each side 9=y

    • one year ago
  2. gianarpt Group Title
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    dont you have to divide

    • one year ago
  3. Envii Group Title
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    You only have to divide if the y has a value. For example: 2y=10 Divide each side by 2 y=5 But in your case, the y had no value so there was no need to divide.

    • one year ago
  4. gianarpt Group Title
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    ohhhhhhhhh

    • one year ago
  5. gianarpt Group Title
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    thank u very much

    • one year ago
  6. Envii Group Title
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    No problem. :)

    • one year ago
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