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anonymous

  • one year ago

What is the value of d + e + f when d = 20, e = –4 and f = –2? A. –26 B. –22 C. 14 D. 18

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  1. anonymous
    • one year ago
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    What do you think?

  2. anonymous
    • one year ago
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    -26

  3. texaschic101
    • one year ago
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    try again...pay attention to your signs

  4. horsegirl27
    • one year ago
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    ok so let's check your answer. Did you replace the variables for the numbers given? What does your equation become?

  5. anonymous
    • one year ago
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    20+-4+-2

  6. horsegirl27
    • one year ago
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    So that's 20-4-2

  7. anonymous
    • one year ago
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    -26

  8. horsegirl27
    • one year ago
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    No.... 20-4=16. 16-2=? Solve the last part yourself

  9. anonymous
    • one year ago
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    14

  10. horsegirl27
    • one year ago
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    There we go! Good job. Do you see where you went wrong?

  11. anonymous
    • one year ago
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    yes i did

  12. anonymous
    • one year ago
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    thank you

  13. horsegirl27
    • one year ago
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    You're welcome! Tag me for more help :)

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spraguer (Moderator)
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