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

/* code_begins */

{{{
a=matrix([[4,3],[2,5]])
d=det(a)
b=matrix([[12],[-8]])
x1=(b[0,0]*a[1,1]-a[0,1]*b[1,0])/d
x2=(a[0,0]*b[1,0]-b[0,0]*a[1,0])/d
}}}

/* code_ends */

 * '''Solution by''': 
   * sneha,student,pec
   * divya,student,pec