Question

5 pencils and 7 pens together cost Rupees 50 whereas 7 pencils and 5 pens together cost rupees 46 find the cost of one pencil and that of one pen​

Answer 1

Answer:

x = 3 --> pencil

y = 5 --> pen

Step-by-step explanation:

5x + 7y = 50

5y + 7x = 46