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Thread: sat math negative numbers

  1. #1

    sat math negative numbers

    SAT math - negative numbers

    I need help with the following sat math question:
    "For all real numbers a, -(-2a-2a-2a)="

    Thanks in advance!

  2. #2
    Junior Member
    Join Date
    Jun 2013
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    SAT maths negative numbers

    SAT math question negative numbers

    -(-2a-2a-2a)=-(-6a)=6a

    Hope these help!

  3. #3
    Thanks Lily!

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