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slumberousteenager

  • 2 years ago

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

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  1. anonymous
    • 2 years ago
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    \(2x-10x=-8x\) since \(2-10=-8\) what is \(7y-10y\) ?

  2. slumberousteenager
    • 2 years ago
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    3y @satellite73

  3. anonymous
    • 2 years ago
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    close

  4. anonymous
    • 2 years ago
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    \(7-10=-3\) though, not \(3\)

  5. slumberousteenager
    • 2 years ago
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    @satellite73 oh..

  6. anonymous
    • 2 years ago
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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. slumberousteenager
    • 2 years ago
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    @satellite73 thank you!

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