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Popular >

the difference between two numbers is 9. Find the numbers if their sum is 46

Solución

the difference between two numbers is 9. Find the numbers if their sum is 46

Solución

The numbers : 27 \frac{1}{2}, 18 \frac{1}{2}

Pasos de solución

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x - y = 9

x + y = 46

x - y = 9, x + y = 46 : x = \frac{55}{2}, y = \frac{37}{2}

Convertir las fracciones impropias a números mixtos:

\frac{55}{2} = 27 \frac{1}{2}

Convertir las fracciones impropias a números mixtos:

\frac{37}{2} = 18 \frac{1}{2}

The numbers : 27 \frac{1}{2}, 18 \frac{1}{2}

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