Question

The total number of non-negative integer solutions possible for the equation
x + y = 2 is .

• A. 2
• B. 1
• C. 3
• D. 4

Answer 1

The correct option is C 3

Given that,
x + y = 2

Now,
the possible non-negative integer solutions for the provided equation are
x = 1 and y = 1, x = 0 and y = 2, and
x = 2 and y = 0.

Hence, the total number of non-negative integer solutions possible for the given equation is 3.