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

/* code_begins */

{{{
A15= matrix([[0,3,5],[3,-4,0],[5,0,6]]) 
b15= vector([1.20736,-2.34066,-0.329193]) 
x15= A15.solve_right(b15) 
print x15 
}}}

/* code_ends */

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