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Change the sign to find the equation.
28 - 7 + 2 x 2 = 0

1)Change + into x

2)change x into

3)Change - into +

4)change + into -


  • : 618
  • : 10
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    Change + into x

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  • Exam: SSC 10+2 Solved Paper Conducted on 02/11/2014 1st shift





    28-7+2×2=0
    28-7=2÷2
    21=1


  • : 0

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