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

/* code_begins */

{{{
R5=matrix([[1,9,-2],[2,-1,8],[6,1,1]])
print R5
p5=vector([36,121,107])
x5=R5.solve_right(p5)
print x5
}}}

/* code_ends */

 * '''Solution by''': 
   * <C.Pratyusha>, <student>, <SNIST>
   * <Reepu Kumari>, <student>, <SNIST>
   *<Renuka.Y>,<student>,<SNIST>