Question

cost of 3 pens is equal to the cost of 5 pencils

Answer 1

Hi friend!!

let the cost of penscils be x

and pens be y

3y = 5x
y = 5x/3

♡♥hope it helps u♥♡

Answer 2

HELLO.......FRIEND!!

THE ANSWER IS HERE,

The cost of 1 pen be x.

so cost of 3pens => 3x.

Let the cost of 1 pencil be y.

cost of 5pencils => 5y.

From the question,

=> 3x =5y

=> 3x-5y=0


:-)Hope it helps u.