Look at the equation below.
.
x + y = 20
Which of these statements is DEFINITELY true?
А
x and y are equal.
B
x and y are positive integers.
С
Both x and y are less than 20.
D
If x is more than 20, then y is negative.
Answers
Answered by
2
Answer:
D
if x is more than 20 , then u is negative
may be one of best option
Answered by
0
Answer:
D: If x is more than 20, then y is negative.
Step-by-step explanation:
It is not always necessary that both the numbers x and y should be equal, so it is not " Definitely" right. Then,it is also not known that both x and y are positive integers, since the question gives us no scope about this, and one can be a negative integer and the other one a positive integer, so there is also a possibility that x or y might be greater than 20.
Hence, the most appropriate option is D, since x can be more than 20 only if y is negative.
This is DEFINITELY right.
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