Westonci.ca is the ultimate Q&A platform, offering detailed and reliable answers from a knowledgeable community. Discover detailed solutions to your questions from a wide network of experts on our comprehensive Q&A platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.


Resuelve por igualación:
a ) ⎧⎨ x − 2 y = 1 7 ⎩7x − 6y = 47
b)⎧⎨x−4y=32 ⎩x − 3y = −17
c)⎧⎨x−2y=−14 ⎩x + 4y = 4