Q: What two consecutive integer whose sum -21?

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16 and 17

No possible solution.The sum of any two odd integers is an even integer.

17 (odd integer) + 19 (odd integer) = 36 17 and 19 are consecutive odd integers.

The two consecutive integers whose sum is 73 are 36 and 37.

There are two consecutive odd integers whose sum is 176. They are 87 and 89.

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16 and 17

156 and 158 sum to 314.

No possible solution.The sum of any two odd integers is an even integer.

17 (odd integer) + 19 (odd integer) = 36 17 and 19 are consecutive odd integers.

The integers are 20 and 22.

The two consecutive integers whose sum is 73 are 36 and 37.

There are two consecutive odd integers whose sum is 176. They are 87 and 89.

Two consecutive integers whose sum is 19 is 10 & 9; 10+9 = 19.

The smaller integer is 17.

28,30

If you have two consecutive integers then one of them must be odd and the other must be even. The square of an odd integer must be odd, the square of an even integer must be even. The sum of an odd number and an even number must be odd. Thus, the sum of squares of any two consecutive numbers must be odd. Therefore, the question has no valid answer.

Middle integer must be one-third of the sum, in this case 70. Other two are therefore 68 and 72