Find two consecutive even integers whors sum is 86. Which of the following could be used to solve the problem?

42 and 44

Step-by-step explanation:

The even numbers are numbers which can be written as 2n where n is any integer number.

Therefore, two consecutive numbers would be "2n" and "2n + 2"

We then have that

2n + (2n+2) = 86

4n + 2 = 86

4n = 84

n = 21

And the even number 2n is 2 (21) = 42.

(We can verify this answer by doing 42 + 44 = 86)