||'''Book'''|| Advanced Engineering Mathematics ||
 ||'''Author'''|| Erwin Kreyszig ||
 ||'''Edition'''|| 8th Edition ||

/* code_begins */

{{{
A5= matrix([[1.5,2.3],[-4.5,-6.9]]) 
b5= vector([16,48]) 
x5= A5.solve_right(b5) 
print x5 
}}}

/* code_ends */

 * '''Solution by''': 
   * Swati Ahuja, Student, IIT Roorkee