Question

if the sum of three consecutive positive integers is 18 then the second number is​

Answer 1

Step-by-step explanation:

Let the smallest integer be x. Since the integers are consecutive, the other two integers would be x+1 and x+2 respectively. It is given in the problem that the sum of these integers is equal to 18. Therefore, the consecutive numbers are 5,6 and 7.

Answer 2

Let the smallest integer be x. Since the integers are consecutive, the other two integers would be x+1 and x+2 respectively. It is given in the problem that the sum of these integers is equal to 18. Therefore, the consecutive numbers are 5,6 and 7

The three consecutive numbers are 5, 6 and 7 (5+6=11, 11+7=18) . That implies that 7 is the greatest among the three

Let x, x+1 and x+2 be the three consecutive numbers

(x)+ (x+1) + (x+3) = 18

3x+3=18

3x=18−3

3x=15

x=5

thus ,

second number is x=1

Ans 6

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