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Liv1234

  • one year ago

Need help with a question please (:

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  1. Liv1234
    • one year ago
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  2. Liv1234
    • one year ago
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    @haleyelizabeth2017

  3. TheSmartOne
    • one year ago
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    Associative property of addition states: a + (b + c) = (a + b) + c

  4. Liv1234
    • one year ago
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    @TheSmartOne Can you help me with another question really quick after this one? I just need to double check

  5. TheSmartOne
    • one year ago
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    You can tell by all the answer choices what the correct answer is. 2 of them say multiplication, but the question has addition. And I assume you know the distributive property.

  6. TheSmartOne
    • one year ago
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    I'll try :)

  7. Liv1234
    • one year ago
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  8. Liv1234
    • one year ago
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    @TheSmartOne this is the one I think it's A or B

  9. Liv1234
    • one year ago
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    And so the answer to that other one would be the Associative Property of Addition?

  10. TheSmartOne
    • one year ago
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    yes

  11. Liv1234
    • one year ago
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    So, what about the other one?

  12. TheSmartOne
    • one year ago
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    3x - 3y = 15 Divide both sides by 3 x - y = 5 Now, solve for y :)

  13. Liv1234
    • one year ago
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    y=x+5?

  14. TheSmartOne
    • one year ago
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    nope, first add y to both sides then subtract 5 on both sides :)

  15. Liv1234
    • one year ago
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    So, y=x-5?

  16. TheSmartOne
    • one year ago
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    yes :)

  17. Liv1234
    • one year ago
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    Yay! Can you help me with one more please?

  18. Liv1234
    • one year ago
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  19. Liv1234
    • one year ago
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    I know that it can't be addition, so it's definitely not C.

  20. Liv1234
    • one year ago
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    I feel like it's B. Commutative Property of Multiplication @TheSmartOne

  21. Liv1234
    • one year ago
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    Am I right? Ahhh, I'm confused.

  22. TheSmartOne
    • one year ago
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    correct :)

  23. Liv1234
    • one year ago
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    Yay!(: thank you for your help

  24. TheSmartOne
    • one year ago
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    anytime :D

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