What three consecutive integers have a sum of 7338?

Here we will use algebra to find three consecutive integers whose sum is 7338. We start by assigning X to the first integer. Since they are consecutive, it means that the 2nd number will be X + 1 and the 3rd number will be X + 2 and they should all add up to 7338. Therefore, you can write the equation as follows:

(X) + (X + 1) + (X + 2) = 7338

To solve for X, you first add the integers together and the X variables together. Then you subtract three from each side, followed by dividing by 3 on each side. Here is the work to show our math:

X + X + 1 + X + 2 = 7338
3X + 3 = 7338

3X + 3 - 3 = 7338 - 3
3X = 7335

3X/3 = 7335/3
X = 2445

Which means that the first number is 2445, the second number is 2445 + 1 and the third number is 2445 + 2. Therefore, three consecutive integers that add up to 7338 are 2445, 2446, and 2447.

2445 + 2446 + 2447 = 7338

We know our answer is correct because 2445 + 2446 + 2447 equals 7338 as displayed above.

Three Consecutive Integers
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What three consecutive integers have a sum of 7339?
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