Tuesday, 24 March 2015

Algebra (II): Where's the Error?

16 comments:

  1. This comment has been removed by the author.

    ReplyDelete
  2. L3 is wrong as the 4y-x/12 in L2 is changed to 4y+x/12 in L3.

    ReplyDelete
  3. On L3, "4y+x" should be "4y-x"

    ReplyDelete
  4. L3 is wrong as 4y+x should be 4y-x

    ReplyDelete
  5. At L3, the 4y-x has been changed to 4y+x

    ReplyDelete
  6. This comment has been removed by the author.

    ReplyDelete
  7. On line 3, the 4y - x from Line 2 to 4y + x on line 3.

    ReplyDelete
  8. Line 3 is wrong.4y+x over 12 should be 4y-x over 12

    ReplyDelete
  9. The Values 4y-x/12 in L2 is changed to 4y+x/12 in L3

    ReplyDelete
  10. L3: should be 4y-x over 12 and not 4y+x over 12
    so it should not be changed and it should still remain a minus

    ReplyDelete
  11. For the second line, the fraction should be written as one single Mathematical Equation, instead of individually.

    ReplyDelete