Saved Bookmarks
| 1. |
From the pair of linear equation. a) 5pencils and 7 pens together cost Is:50 whereas 7pencils and 5 pens together cost Rs:46 |
|
Answer» Answer: then the cost of PEN be y A/Q 5x + 7y = Rs.50 7x + 5y = Rs.46 .......................... Step-by-step EXPLANATION: HaR hAr MAhaDev |
|