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Populaire Word Problems >

th sum of two numbers is 54 and their différence is 20. find the numbers

Solution

t h s u m o f tw o n u mb ers i s 54 an d t h e i r d i ff ere n ce i s 20. f in d t h e n u mb ers

Solution

The numbers : 37, 17

étapes des solutions

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x + y = 54

x - y = 20

x + y = 54, x - y = 20 : x = 37, y = 17

The numbers : 37, 17

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