Math, asked by rpmath34, 2 months ago

meaning of the three consecutive even number is 6. The number are​

Answers

Answered by thebrainlykapil
68

Correct Question :

  • The Sum of three consecutive even number is 6. Then find the numbers.

Given :

  • The Sum of three consecutive even number is 6.

To Find :

  • The three consecutive even numbers

Solution :

Let,

  • First even number = x
  • Second even number = x + 2
  • Third even number = x + 4

According to the Question :

⠀⟶⠀Sum of numbers = 6

⠀⟶⠀x + (x + 2) + (x + 4) = 6

⠀⟶⠀x + x + 2 + x + 4 = 6

⠀⟶⠀x + x + x + 2 + 4 = 6

⠀⟶⠀x + x + x + 6 = 6

⠀⟶⠀x + x + x = 6 - 6

⠀⟶⠀x + x + x = 0

⠀⟶⠀3x = 0

⠀⟶⠀x = 0/3

⠀⟶⠀x = 0

Therefore :

  • First even number = x
  • First even number = 0

  • Second even number = x + 2
  • Second even number = 0 + 2
  • Second even number = 2

  • Third even number = x + 4
  • Third even number = 0 + 4
  • Third even number = 4

Thus the three consecutive even numbers are 0 , 2 and 4

___________________

Answered by Anushka786
39

Appropriate question:

  • The sum of three consecutive even number is 6 . Find the numbers .

What to do ?

We need to assume the number to be x and as it's mentioned even so we will take second number as x+2 and third as x+4 . and if in the question it was mentioned to find three consecutive odd numbers then we would take first number as x + 1 and second as x + 3 and third number as x+5 but in question its mentioned about even so we will find that !!

S O L U T I O N :

 \small\bf\blue{assumption : }

  • The first number as x
  • The second number as x+2
  • The third number as x+4

Now,

   \Rightarrow\tt{x +(x + 2 )+ (x + 4) = 6}

  \Rightarrow\tt{x + x + 2 + x + 4= 6}

  \Rightarrow\tt{3x  + 6= 6 }

  \Rightarrow\tt{3x = 6 - 6}

  \Rightarrow\tt{3x =0 }

  \Rightarrow\tt{x =  \frac{0}{3} }

   \boxed{ \green{\tt{x = 0}}} \pink \star

So ,

  • First even number = x
  • So it's 0

  • Second even number = x+2
  • So it's 0+2 = 2

  • Third even number = x+4
  • So it's 0+4 = 4

So , three consecutive even number are 0,2,4 !!

____________________

Similar questions