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The sum of two numbers is 31. Half the larger number increased by four is same as the smaller number. Find the numbers.

Solución

The sum of two numbers is 31. Half the larger number increased by four is same as the smaller number. Find the numbers.

Solución

The numbers : 18, 13

Pasos de solución

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 31

\frac{1}{2} x + 4 = y

x + y = 31, \frac{1}{2} x + 4 = y : x = 18, y = 13

The numbers : 18, 13

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