||'''Book'''|| Linear Algebra ||
 ||'''Author'''|| Gilbert Strang ||
 ||'''Edition'''||  ||

/* code_begins */

{{{
x, y, z = var('x, y, z')
solve([x+2*y+3*z==1,3*x+3*y+4*z==1,2*x+3*y+3*y==2],x,y,z)
}}}

/* code_ends */

 * '''Solution by''': 
   * Indana Ravi Shankar, student, Pydah college of engg,vizag