Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

knaub32

  • 3 years ago

When attempting to do his homework, Mark incorrectly uses the addition property of equality below. Which statement would correct Mark’s error? 1) 8 + x = 2 2) 8 – 8 + x = 2 3) x = 2 A. To balance the equation, Mark should also subtract 2 from the right side of the equation in step 2. B. To balance the equation, Mark should also subtract 2 from both sides of the equation in step 2. C. To balance the equation, Mark should also subtract 8 from the right side of the equation in step 2. D. To balance the equation, Mark should also add 8 to both sides of the equation in step 2

  • This Question is Closed
  1. skullpatrol
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    any ideas?

  2. knaub32
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    nope

  3. skullpatrol
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Do you know what "the addition property of equality " is?

  4. knaub32
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    nope, I don't understand math at all.

  5. skullpatrol
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    If the same number is added to equal numbers, the sums are equal. 8 + x = 2 this is an equation that says the two numbers 8 + x and 2 are equal, right?

  6. knaub32
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yeah I assume so

  7. skullpatrol
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    The equals sign "=" is the basis of your assumption, correct?

  8. exploringphysics
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    c

  9. knaub32
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ha thankssssss ^^

  10. triniteeeee
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    whats the answer @skullpatrol

  11. skullpatrol
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    c @triniteeeee

  12. triniteeeee
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    thanks @skullpatrol

  13. skullpatrol
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    np

  14. skullpatrol
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1428927576785:dw|

  15. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy