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Popolare Word Problems >

The sum of two numbers is 18. Their differenza is-8 Find the two numbers

Soluzione

T h e s u m o f tw o n u mb ers i s 18. T h e i r d i ff ere n ce i s - 8 F in d t h e tw o n u mb ers

Soluzione

The numbers : 5, 13

Fasi della soluzione

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 18

x - y = - 8

x + y = 18, x - y = - 8 : x = 5, y = 13

The numbers : 5, 13

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