B hope it helps have a good day
I can’t really see the image I don’t know if it’s my internet but I’ll tell you the answer when it loads
the answer is b
X is a bigger number and the difference between x and y is 7, so x-y=7. And it says that the sum of two numbers is 31 so x+y=31
Multiply by -1 each time to get the answer in the output