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Popular >

One number is seven more than six times another number. If the sum of the numbers is 21, find the numbers.

Solution

One number is seven more than six times another number. If the sum of the numbers is 21, find the numbers.

Solution

The numbers : 19, 2

Solution steps

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 7 + 6 y

x + y = 21

x = 7 + 6 y, x + y = 21 : x = 19, y = 2

The numbers : 19, 2

Popular Examples

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