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JessCALI

  • 3 years ago

Simplify using properties : 2(a + 4) + -2a + -9

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  1. failmathmajor
    • 3 years ago
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    \[2(a + 4) - 2a - 9\] Which properties?

  2. sami-21
    • 3 years ago
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    2a+8-2a-9 =-1

  3. pratu043
    • 3 years ago
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    Using distributive property, 2(a + 4) - 2a - 9 = 2a + 8 - 2a - 9 Using commutative property, 2a - 2a + 8 - 9 = 0 + -1 = -1

  4. pratu043
    • 3 years ago
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    @JessCALI welcome to OpenStudy(OS)!!!!!!!!

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