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Popular Word Problems >

A number is six times another number. Their sum is 21

Solution

A n u mb er i s s i x t im es an o t h er n u mb er . T h e i r s u m i s 21

Solution

The numbers : 18, 3

Solution steps

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 6 y

x + y = 21

x = 6 y, x + y = 21 : x = 18, y = 3

The numbers : 18, 3

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