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dimaraw [331]
2 years ago
14

The sum of 3 consecutive odd numbers is 183. What is the third number in this sequence?

Mathematics
2 answers:
Gekata [30.6K]2 years ago
7 0

Answer:

The third number in this sequence is 63.

Step-by-step explanation:

Let the first odd number be <em>x</em>.

Since our sequence are consecutive odd numbers, the second term must be (<em>x</em> + 2) and the third (<em>x</em> + 4). If we only add one, we will get even numbers.

Their sum is 183. Hence:

x+(x+2)+(x+4)=183

Solve for <em>x</em>. Combine like terms:

3x+6=183

Subtract six from both sides:

3x=177

And divide both sides by three. Hence:

x=59

Therefore, our sequence is 59, 61, and 63.

The third number in this sequence is 63.

Note: If we do not get an odd number or if we get a fraction for <em>x</em>, we can conclude that no three consecutive integers sum to 183.

natta225 [31]2 years ago
3 0

Answer:

61

Step-by-step explanation:

3x + 6 = 183

3x = 177

x = 59

(x+2) = (59+2) = 61

It is correct on khan academy

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