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Populaire Word Problems >

The sum of two numbers is 56 and their différence is 38 . Set up two equations by letting x and y be the two numbers.Use x as the larger of the 2 numbers.Sum equation:

Solution

T h e s u m o f tw o n u mb ers i s 56 an d t h e i r d i ff ere n ce i s 38 . S e t u p tw o e q u a t i o n s b y l e tt in g x an d y b e t h e tw o n u mb ers . U se x a s t h e l a r g er o f t h e 2 n u mb ers . S u m e q u a t i o n :

Solution

The numbers : 47, 9

étapes des solutions

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 56

x - y = 38

x + y = 56, x - y = 38 : x = 47, y = 9

The numbers : 47, 9

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