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Phổ biến Word Problems >

The sum of two numbers is 49 . The larger number is 15 more than the smaller number. What are the numbers?Larger number: Smaller number:

Lời Giải

T h e s u m o f tw o n u mb ers i s 49 . T h e l a r g er n u mb er i s 15 m ore t han t h e s ma ll er n u mb er . Wha t a re t h e n u mb ers ? L a r g er n u mb er : S ma ll er n u mb er :

Lời Giải

The number : 17

Các bước giải pháp

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 49

x = 15 + y

x + y = 49, x = 15 + y : x = 32, y = 17

The number : 17

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