Question

7x-8y=11and8x-7y=7 elimination ​

Answer 1

Answer:

Step-by-step explanation:

Hi✌️✌️

7x-8y=11 8x-7y=7

* 7 * -8

49x-56y=77 -64x+56y= -56

On subtracting we get,

- 15x= 21

x= 21/ -15

x= - 7/5

7* -7/5 - 8y =11

-49/5 - 8y=11

-8y = 104/5

y= -51/20

Answer 2

I hope so it is correct and it will help you !!