Is the answer
A.-6y=- 12
B.-6y=12
C. -2y=-12
D.2y=12

Answer:
The answer would not be A. It is B
Step-by-step explanation:
Because you are subtracting the equations, on the right side of the equal sign, you are subtracting -5 from 7. This is 7-(-5), which is equal to 7+5=12, not -12.