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人気のある Word Problems >

the sum of 2 numbers is 49. the larger number is 11 more than the smaller one. what are the numbers?

解

t h e s u m o f 2 n u mb ers i s 49. t h e l a r g er n u mb er i s 11 m ore t han t h e s ma ll er o n e . w ha t a re t h e n u mb ers ?

解

The numbers : 30, 19

解答ステップ

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 49

x = 11 + y \cdot 1

x + y = 49, x = 11 + y \cdot 1 : x = 30, y = 19

The numbers : 30, 19

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