Answer: 9x - 8y - 8 [Choice B], assuming the question below,
Step-by-step explanation: Assuming the question is asking what is the result of subtracting the second equation from the first:
4x -6y = 13
- (-5x + 2y = 5) = 5x - 2y = -5
4x -6y = 13
5x - 2y = -5
9x - 8y - 8 [Choice B]
