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anonymous

  • one year ago

Simplify. –2 • (4) – 3 • (–5) = A. 55 B. 7 C. –23 D. –120

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  1. anonymous
    • one year ago
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    use the order of operations

  2. Black_ninja123
    • one year ago
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    Pemdas Parenthesis Exponents Multiply Divide Add Subtract

  3. anonymous
    • one year ago
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    i gotta go can u do it ninja?

  4. Black_ninja123
    • one year ago
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    Sure

  5. Black_ninja123
    • one year ago
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    @shotgun Do you understand what are you suppose to do?

  6. anonymous
    • one year ago
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    no

  7. anonymous
    • one year ago
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    im trying

  8. Black_ninja123
    • one year ago
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    What do you think is the first step?

  9. Black_ninja123
    • one year ago
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    Do 4*(-2) first Do 3*(-5) Second

  10. anonymous
    • one year ago
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    first 8?

  11. Black_ninja123
    • one year ago
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    -8 because 4*(-2) is -8

  12. Black_ninja123
    • one year ago
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    Now what is -5*3

  13. anonymous
    • one year ago
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    (-5) = 5 correct?

  14. Black_ninja123
    • one year ago
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    -5 * 3 will equal a negative

  15. Black_ninja123
    • one year ago
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    -8 - -15 =?

  16. anonymous
    • one year ago
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    -23?

  17. Black_ninja123
    • one year ago
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    No (-8) - (-15) = 7

  18. anonymous
    • one year ago
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    oh sorry im bad with math

  19. Black_ninja123
    • one year ago
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    It fine, and i'm bad at explaining

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spraguer (Moderator)
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