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The larger of two numbers is 3 more than four times the smaller number. The sum of the numbers is 38. What are the two numbers?

Soluzione

The larger of two numbers is 3 more than four times the smaller number. The sum of the numbers is 38. What are the two numbers?

Soluzione

The numbers : 31, 7

Fasi della soluzione

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 3 + 4 y

x + y = 38

x = 3 + 4 y, x + y = 38 : x = 31, y = 7

The numbers : 31, 7

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