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Popular Word Problems >

One number is seven less than a second number. Six times the first is 12 more than 3 times the second. Find the numbers.

Solução

O n e n u mb er i s se v e n l ess t han a seco n d n u mb er . S i x t im es t h e f i rs t i s 12 m ore t han 3 t im es t h e seco n d . F in d t h e n u mb ers .

Solução

The numbers : 11, 18

Passos da solução

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = y - 7

6 x = 12 + 3 y

x = y - 7, 6 x = 12 + 3 y : x = 11, y = 18

The numbers : 11, 18

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