Question

The cost of a pen is Rs 2x+3. The cost of pencil is Rs y-3. Find the cost of 5 pens and 3 pencils together

Answer 1

the cost of 5 pens = 10x + 15
the cost of 3 pens z= 3y - 9

add them.. = 10x+15 +3y -9 answe..

Answer 2

So this is the final ans..hope it helps you