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Popolare Word Problems >

the sum of three consecutive even integers is 78 . what is value of the smallest integer of three integers?

Soluzione

t h e s u m o f t h ree co n sec u t i v e e v e n in t e g ers i s 78 . w ha t i s v a l u e o f t h e s ma ll es t in t e g er o f t h ree in t e g ers ?

Soluzione

The smallest number : 24

Fasi della soluzione

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

A.T.Q.:

x + x + 2 + x + 4 = 78

Risolvi

x + x + 2 + x + 4 = 78 : x = 24

x + 2 = 24 + 2 = 26

x + 4 = 24 + 4 = 28

Select the smallest solution:

24

The smallest number : 24

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