In the addition of three-digit numbers shown, the letters x and y represent different digits.
The value of y−x is
Answer Choices
A. 3
B. -5
C. 7
D. -7
E. 2
In the addition of three-digit numbers shown, the letters x and y represent different digits.
The value of y−x is
Answer Choices
A. 3
B. -5
C. 7
D. -7
E. 2