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slumberousteenager

Simplify the following expression. 2x - 10y + 3x2 + 7y - 10x.

  • 7 months ago
  • 7 months ago

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  1. satellite73
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    \(2x-10x=-8x\) since \(2-10=-8\) what is \(7y-10y\) ?

    • 7 months ago
  2. slumberousteenager
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    3y @satellite73

    • 7 months ago
  3. satellite73
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    close

    • 7 months ago
  4. satellite73
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    \(7-10=-3\) though, not \(3\)

    • 7 months ago
  5. slumberousteenager
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    @satellite73 oh..

    • 7 months ago
  6. satellite73
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    so you have \[2x-10x=-8x\\7y-10y=-3y\] and \(3x^2\) just hanging out by itself final answer will be \[3x^2-8x-3y\] in any order you choose

    • 7 months ago
  7. slumberousteenager
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    @satellite73 thank you!

    • 7 months ago
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