Question

student of a class are made to stand in rows. if one student Is extra in a rows there would be two rows less if one student is less in a row there would be three rows more. Find the no of student in the class​

Answer 1

Step-by-step explanation:

no. of rows=x

no. of students=y

no. of students in one row=y/x

(y/x+1)(x-2)=y

solve it ,it will be eq 1

(y/x-1)(x+3)=y

solve it , it is eq 2

then use either substitution or elimination method and simplify .... you will get your and

hope this hint helps