Enter the number of variables: 3  

Enter the equation 1:

Enter the coefficient of x1: 1

Enter the coefficient of x2: 0

Enter the coefficient of x3: 0

  Enter the constant: 2

  Enter the equation 2:

Enter the coefficient of x1: 0

Enter the coefficient of x2: 1

Enter the coefficient of x3: 0

  Enter the constant: 0

  Enter the equation 3:

Enter the coefficient of x1: 0

Enter the coefficient of x2: 0

Enter the coefficient of x3: 1

  Enter the constant: -1

  Solutions: THE VALUE OF x1 IS 2.000000   THE VALUE OF x2 IS 0.000000   THE VALUE OF x3 IS -1.000000