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شائع Word Problems >

The sum of three consecutive integers is-312 . Find the Integers.

الحلّ

T h e s u m o f t h ree co n sec u t i v e in t e g ers i s - 312 . F in d t h e I n t e g ers .

الحلّ

The numbers : - 105, - 104, - 103

خطوات الحلّ

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

A.T.Q.:

x + x + 1 + x + 2 = - 312

x + x + 1 + x + 2 = - 312

حلّ:

x = - 105

x + 1 = - 105 + 1 = - 104

x + 2 = - 105 + 2 = - 103

The numbers : - 105, - 104, - 103

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