Question

pls solve this immediately​

Answer 1

Answer:

:- 7

Step-by-step explanation:

you have to multiply 2 to the matrix 1st and then add it with 2nd matrix. then compare the equation consist x and y to the answer and then get value of x and y . and then solve y-x i.e. 9 - 2 = 7

please mark me as brainliest.

Answer 2

refer to the above attachment.

x=2;y=9;

y - x=9-2=7.

plzz mark the brainliest