Answer:
30,000
Step-by-step explanation:
B) 2
C) 9
D) 15
E) 26
Assuming that you mean
if we let , the expression becomes
This is an integer if and only if x+4 is a multiple of 4, which in turn happens if and only if x is itself a multiple of 4.
So, the only good options are the multiple of 4, in your case -16.
2x-5y=1
What is the solution?