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anonymous

  • one year ago

1. Simplify the following expression showing all steps and explain how the order of operations is applied in each step as the expression is simplified. Be sure to include the rules for addition, subtraction, multiplication, division, and the use of grouping symbols in the explanations of the steps used to simplify the expression. [(7 + 3) • 5 – 4] ÷ 2 + 2

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  1. Michele_Laino
    • one year ago
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    here we have to do the addition first, so: what is 7+3=...?

  2. anonymous
    • one year ago
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    4

  3. anonymous
    • one year ago
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    @Michele_Laino

  4. Michele_Laino
    • one year ago
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    7+3=10

  5. anonymous
    • one year ago
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    oh oh lol sorry i taught you said 7-3, yeah its 10

  6. Michele_Laino
    • one year ago
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    ok! now we have to do the multiplication: 10 * 5=...?

  7. anonymous
    • one year ago
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    50

  8. Michele_Laino
    • one year ago
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    then we have to do the subtraction: 50-4=...?

  9. anonymous
    • one year ago
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    46

  10. Michele_Laino
    • one year ago
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    Now i divide by 2: 46:2=...?

  11. anonymous
    • one year ago
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    23

  12. Michele_Laino
    • one year ago
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    finally we have to do the addition: 23+2=...?

  13. anonymous
    • one year ago
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    25

  14. Michele_Laino
    • one year ago
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    correct! you got the result

  15. anonymous
    • one year ago
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    25?

  16. Michele_Laino
    • one year ago
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    yes!

  17. anonymous
    • one year ago
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    25 is the answer??

  18. Michele_Laino
    • one year ago
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    yes!

  19. anonymous
    • one year ago
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    can you put everything step by step together like everything?

  20. Michele_Laino
    • one year ago
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    ok!: step #0 [(7 + 3) • 5 – 4] ÷ 2 + 2 step #1 [10 • 5 – 4] ÷ 2 + 2 step #2 [50 – 4] ÷ 2 + 2 step #3 46 ÷ 2 + 2 step #4 23 + 2 step #5 25

  21. anonymous
    • one year ago
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    thank you!!!!!!

  22. Michele_Laino
    • one year ago
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    :)

  23. anonymous
    • one year ago
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    ok thanks for your help bye.

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