Chapter 5: Algebra... Different "Faces" of Algebra (II)

The total length of 4 roads is (3x - 1) km.
What are the possible lengths of the 4 roads in kilometres?

e.g. The length of the 4 roads are: x km, x km, x-7 km, 6 km
Check: x + x + (x - 7) + 6 = 3x - 1

22 comments:

  1. Replies
    1. List down the length of each road.
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  2. Replies
    1. List down the length of each road.
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  3. Replies
    1. List down the length of each road.
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  4. Replies
    1. List down the length of each road.
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  5. Length of roads are X+2,X-6,3, and x.

    ReplyDelete
    Replies
    1. Do the 'testing'.
      Also, is there any 'constraints' or conditions that "x" has to fulfill?

      Delete
  6. Replies
    1. List down the length of each road.
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      Delete
  7. Replies
    1. List down the length of each road.
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  8. Replies
    1. List down the length of each road.
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  9. Replies
    1. List down the length of each road.
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  10. Replies
    1. List down the length of each road.
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  11. The length of the roads are x/2, x/2, x and x-1.

    ReplyDelete
    Replies
    1. Do the 'testing'.
      Also, is there any 'constraints' or conditions that "x" has to fulfill?

      Delete