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Popolare Word Problems >

Find two consecutive even integers such that three times the smaller number is 12 less than twice the larger number.

Soluzione

F in d tw o co n sec u t i v e e v e n in t e g ers s u c h t ha t t h ree t im es t h e s ma ll er n u mb er i s 12 l ess t han tw i ce t h e l a r g er n u mb er .

Soluzione

The numbers : - 8, - 6

Fasi della soluzione

Represent the numbers with

x

:

First number : x

Consecutive number : x + 2

A.T.Q.:

3 x = 2 (x + 2) - 12

Risolvi

3 x = 2 (x + 2) - 12 : x = - 8

x + 2 = - 8 + 2 = - 6

The numbers : - 8, - 6

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