I think it is the 3rd one but I might be wrong...
X=y-2
2y=5x-17
Substituting for x into the second equation, we find
2y=5(y-2)-17
2y=5y-10-17
-3y=-27
y=9
So x=7
Thus, the two numbers are 7 and 9.
The standard method is correct but it shows 53 instead of 5.3
so it is False. Hope it helps
The answer should be
780x + 1500y=31000
please correct me if i'm wrong
Answer:
its 13
Step-by-step explanation:
Its 13 A