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인기 있는 Word Problems >

two numbers equal 180. the first number minus 39 is equal to twice the second number. what are both the numbers?

해법

tw o n u mb ers e q u a l 180. t h e f i rs t n u mb er min u s 39 i s e q u a l t o tw i ce t h e seco n d n u mb er . w ha t a re b o t h t h e n u mb ers ?

해법

The numbers : 133, 47

솔루션 단계

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 180

x - 39 = 2 y

x + y = 180, x - 39 = 2 y : x = 133, y = 47

The numbers : 133, 47

인기 있는 예

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