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

/* code_begins */

{{{
x = var('x')   
y = function('y',x)   
sol=desolve(diff(y,x) + 2*y - 2.5, [y,x])
sol
}}}

/* code_ends */

 * '''Solution by''': 
  * Aashita Kesarwani, Student, IIT Roorkee
  * Praveen Kumar, Student, IIT Roorkee.
  * Swati Ahuja, Student, IIT Roorkee