Math, asked by salmoiz, 6 months ago

द सम ऑफ थ्री कंसेक्युटिव ओड नंबर्स 57 फाइंड द मिडल नंबर​

Answers

Answered by kartik2507
2

Answer:

middle number = 19

Step-by-step explanation:

let the consecutive odd numbers be x, x + 2, x + 4

sum of the three consecutive odd numbers is 57

x + x + 2 + x  + 4 = 57 \\ 3x + 6 = 57 \\ 3x = 57 - 6 \\ 3x = 51 \\ x =  \frac{51}{3}  \\  x= 17

therefore the consecutive odd numbers are

x = 17

x + 2 = 17 + 2 = 19

x + 4 = 17 + 4 = 21

the required middle number is 19

Hope you get your answer

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