Question

the cost of a gel pen is rupees 7 more than of a ballpen . if the ballpen costs rupees 8 what is the cost of the gel pen?
plz tell it fast​

Answer 1

Step-by-step explanation:

Let x be the cost of a gel pen

Then,

x=cost of a ballpen + 7

x=8+7

x=15

Therefore the cost of one gel pen is rupees 15