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Black Book Advanced Problems in MathematicsMathematicsFunctions

The number of real values of x satisfying the equation ; [ 2x+1 3 ] + [ 4x+5 6 ] = 3x-1 2 are greater than or equal to ( [ ] denotes greatest integer function):

Options

  1. A7
  2. B8
  3. C9
  4. D10

Correct answer

A. 7

Step-by-step solution

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