Question

Please answer fast. Step by Step​

Answer 1

1 - x =9

y = 1/5

x-y

9-1/5

45-1

44

x+y

9+1/5

45+1

46

2 - x=(-7)

y= 3

x-y

-7-3

-10

x+y

-7+3

-4

please thanks my all answers and folow me