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Popolare Word Problems >

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

Soluzione

O n e n u mb er i s se v e n m ore t han s i x t im es an o t h er n u mb er . I f t h e s u m o f t h e n u mb ers i s 21, f in d t h e n u mb ers .

Soluzione

The numbers : 19, 2

Fasi della soluzione

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

Esempi popolari

Five times a number, subtracted from 4, is triple the number. Find the number.Twenty decreased by 2 times a number is the same as 10 less than 3 times the number. Find the number.the sum of a number and eight is 12. find the number 4 subtracted from 8 times a number is 36. Find the number.the larger of the two numbers is 15 more than 3 times the smaller number. If the sum of the 2 numbers is 63 find the numbers.