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Shiner

  • 3 years ago

Help! How do you simplify expressions? -3x+9x

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  1. nj1202
    • 3 years ago
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    Simply add like-terms. Both of these contain an x. So -3 + 9 = 6, so -3x+9x=6x

  2. jasonxx
    • 3 years ago
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    6x

  3. Shiner
    • 3 years ago
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    Thanks :) That makes sense!

  4. jasonxx
    • 3 years ago
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    :)

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