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Populaire >

The différence between two numbers is 2. The smaller number is 4 more than 7 times the larger number. Find the numbers.

Solution

The difference between two numbers is 2. The smaller number is 4 more than 7 times the larger number. Find the numbers.

Solution

The numbers : 1 \frac{2}{3}, - \frac{1}{3}

étapes des solutions

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x - y = 2

x = 4 + 7 y

x - y = 2, x = 4 + 7 y : x = \frac{5}{3}, y = - \frac{1}{3}

Convertir des fractions impropres en nombres mixtes:

\frac{5}{3} = 1 \frac{2}{3}

The numbers : 1 \frac{2}{3}, - \frac{1}{3}

Exemples populaires

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