Math, asked by ambetkar9916, 8 months ago

Sum of three consecutive even number is 48 .find the number

Answers

Answered by Anonymous
11

Question

Sum of three consecutive even number is 48 .find the number

Solution

Given :-

  • Sum of three consecutive even number is 48

Find :-

  • These Number

Explanation

Let,

  • First even Number = 2x
  • Second even Number = (2x+2)
  • Third even Number = (2x+4)

A/C to Question,

(Sum of three consecutive even number is 48)

==> 2x + (2x +2) + (2x+4) = 48

==> 6x + 6 = 48

==> 6x = 48 - 6

==> 6x = 42

==> x = 42/6

==> x = 7

___ ___________________

Hence

  • First Number be = 2x = 2 * 7 = 14
  • Second Number be = (2x+2) = 2*7+2 = 14+2 = 16
  • Third Number be = (2x+4) = 2*7+4 = (14+4) = 18

_________________

Answered by Anonymous
28

Question

Sum of three consecutive even number is 48 .find the number.

\rule{300}2

Solution

  • let the 1st consecutive number be = 2x
  • 2nd number consecutive be = 2x+2
  • 3rd consecutive number be=2x+4

According to question

→ sum of 3 consecutive number is = 48 (Given)

So,

→ 2x+(2x+2)+(2x+4)=48

→ 6x+6=48

→ 6x=48-6=42

→ 6x=42

→ x=42/6

→ x=7

\rule{300}2

* putting the value of x in considerd number.

therefore,

2x=2×6=12 ( 1st number )

2x+2= 2×6+2 = 14 ( 2nd number )

2x+4 = 2×6+4 = 16 ( 3rd number )

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