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Popolare Word Problems >

the sum of 2 integers is 2. the differenza of the same numbers is 58. find the 2 numbers

Soluzione

t h e s u m o f 2 in t e g ers i s 2. t h e d i ff ere n ce o f t h e s am e n u mb ers i s 58. f in d t h e 2 n u mb ers

Soluzione

The numbers : 30, - 28

Fasi della soluzione

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 2

x - y = 58

x + y = 2, x - y = 58 : x = 30, y = - 28

The numbers : 30, - 28

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