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Twice a number added to another number is-8. The difference of the two numbers is 2. Find the numbers. Write the numbers from least to greatest.

Solución

Twice a number added to another number is -8. The difference of the two numbers is 2. Find the numbers. Write the numbers from least to greatest.

Solución

The numbers : - 2, - 4

Pasos de solución

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

2 x + y = - 8

x - y = 2

2 x + y = - 8, x - y = 2 : x = - 2, y = - 4

The numbers : - 2, - 4

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