Question

solve : 97x + 103 y = 497; 103x + 97y = 503​

Answer 1

Refer to the attachment

✌️Hope it helps you ✌️

Answer 2

Step-by-step explanation:

97x +103y=497 (1)

103x+97y=503 (2)

by add (1)and(2)

x+y=5 (3)

by subtract (1) and (2)

-x+y=-1 (4)

x+y=5 x+2=5

- x+y=-1 x=5-2

2y=4 =3

y=2

x=3 and y=2. (ans)