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Beliebt Word Problems >

A number is seven times another number. Their sum is 40. What are the numbers?

Lösung

A n u mb er i s se v e n t im es an o t h er n u mb er . T h e i r s u m i s 40. Wha t a re t h e n u mb ers ?

Lösung

The numbers : 35, 5

Schritte zur Lösung

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 7 y

x + y = 40

x = 7 y, x + y = 40 : x = 35, y = 5

The numbers : 35, 5

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