
William W. answered 07/19/21
Math and science made easy - learn from a retired engineer
Let "n" be any integer. To ensure it is an even integer, multiply it by 2 and we have 2n. So the next even integer is 2n + 2. Since we are told that their sum is -34, we can say:
2n + (2n + 2) = -34
4n + 2 = -34
4n = -36
n = -9
But remember, our even integer was 2n so it is -18. And then the next even integer is -16