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Popolare Word Problems >

The differenza between the squares of two consecutive integers is 29

Soluzione

T h e d i ff ere n ce b e tw ee n t h e s q u a res o f tw o co n sec u t i v e in t e g ers i s 29

Soluzione

The numbers : - 15, - 14

Fasi della soluzione

Represent the numbers with

x

:

First number : x

Consecutive number : x + 1

A.T.Q.:

x^{2} - (x + 1)^{2} = 29

Risolvi

x^{2} - (x + 1)^{2} = 29 : x = - 15

x + 1 = - 15 + 1 = - 14

The numbers : - 15, - 14

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