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The sum of two numbers is 56. The larger number is 20 more than the smaller number. What are the numbers?

Soluzione

The sum of two numbers is 56. The larger number is 20 more than the smaller number. What are the numbers?

Soluzione

The numbers : 38, 18

Fasi della soluzione

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 56

x = 20 + y

x + y = 56, x = 20 + y : x = 38, y = 18

The numbers : 38, 18

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