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Popular >

the sum of two numbers is 45. four times the smaller number is 23 more than three times the larger number. find the numbers

Solución

the sum of two numbers is 45. four times the smaller number is 23 more than three times the larger number. find the numbers

Solución

The numbers : 22 \frac{4}{7}, 22 \frac{3}{7}

Pasos de solución

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 45

4 x = 23 + 3 y

x + y = 45, 4 x = 23 + 3 y : x = \frac{158}{7}, y = \frac{157}{7}

Convertir las fracciones impropias a números mixtos:

\frac{158}{7} = 22 \frac{4}{7}

Convertir las fracciones impropias a números mixtos:

\frac{157}{7} = 22 \frac{3}{7}

The numbers : 22 \frac{4}{7}, 22 \frac{3}{7}

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