One or more than one correct option questions 
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  1. If 6.4 x -  13.6 x + 6.9 x = 0, then the value of x is
  1. 1   b) 2   c) – 1   d)  - 2

Dear Student, At x = 1 6×41-13×61+6×91=24-78+54=78-78=0So x  =1 is the correct option. Similalry check for other options. regards

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