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Popolare Word Problems >

The sum of three consecutive numbers is 41 less than five times the largest number. Find the largest number.

Soluzione

T h e s u m o f t h ree co n sec u t i v e n u mb ers i s 41 l ess t han f i v e t im es t h e l a r g es t n u mb er . F in d t h e l a r g es t n u mb er .

Soluzione

The number : 19

Fasi della soluzione

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 = 5 (x + 2) - 41

Risolvi

x + x + 1 + x + 2 = 5 (x + 2) - 41 : x = 17

x + 1 = 17 + 1 = 18

x + 2 = 17 + 2 = 19

The number : 19

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