what should be added to thrice the rational number -7/4 to get 3/7.

Let the number added = xAccording to question,  x + 3×-74 = 37x - 214 = 37x = 37 + 214x = 12+14728x = 15928

  • -2

x + 3(-7/4) = 3/7
x = 3/7 + 21/4
x = 12+147/28
=161/28
IF im not wrong no. is 161/28

  • -3
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