6 The sum of three consecutive odd numbers is 63. find the number
Answers
let the three consecutive odd numbers be (x+1), (x+3) and (x+5)
Sum = 63
=) (x+1)+ (x+3)+(x+5) = 63
=) 3x + 9. = 63
=). 3x. = 63-9
=). 3x. =. 54
=). x . = 54/3
=). x. = 18
Place the value of x in consecutive numbers.
x+1 = 18+1 = 19
x+3= 18+3 = 21
x+5= 18+5 = 23
The three consecutive odd numbers are 19, 21 and 23.
Hope it helps you✌️
• Given
- Sum of three consecutive odd numbers = 63
• To find
- The numbers
• Concept
We are given the sum of the three consecutive odd numbers and we have to find those three numbers. So, firstly we will let the numbers as x, x + 2, x + 4. (The numbers which we will let will be even.)
• Solution
Let the three consecutive odd numbers be x, x + 2, x + 4.
- First number = x
- Second number = x + 2
- Third number = x + 4
According to the question,
⟶ x + x + 2 + x + 4 = 63
⟶ 3x + 6 = 63
⟶ 3x = 63 - 6
⟶ 3x = 57
⟶ x = 57/3
⟶ x = 19
The value of x = 19
The three consecutive numbers -
- First number = x = 19
- Second number = x + 2 = 19 + 2 = 21
- Third number = x + 4 = 19 + 4 = 23
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Let's verify -
The sum of the three consecutive odd numbers = 63
The three consecutive odd numbers -
- 19, 21, 23
Their sum -
⟶ 19 + 21 + 23
⟶ 63
Hence, verified.