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anonymous

  • one year ago

Simplify (7x) - (-2x).

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  1. anonymous
    • one year ago
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    7x + 2x 9x <<< answer

  2. pooja195
    • one year ago
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    A neg and a neg make a positive so 7x+2x=?

  3. Haseeb96
    • one year ago
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    when - minus sign will multiply with -sign you will get + sign so same we do above

  4. Haseeb96
    • one year ago
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    7x +2x now just add them and you will get 9x

  5. anonymous
    • one year ago
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    oh so this is when you do that

  6. pooja195
    • one year ago
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    yes :)

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