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受欢迎的 Word Problems >

The larger of two numbers is nine less than four times the smaller number. If the sum of the two numbers is 76, find both numbers

解答

T h e l a r g er o f tw o n u mb ers i s nin e l ess t han f o u r t im es t h e s ma ll er n u mb er . I f t h e s u m o f t h e tw o n u mb ers i s 76, f in d b o t h n u mb ers

解答

The numbers : 59, 17

求解步骤

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 4 y - 9

x + y = 76

x = 4 y - 9, x + y = 76 : x = 59, y = 17

The numbers : 59, 17

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