n4ohillieHiElane n4ohillieHiElane

27-01-2017
Mathematics

contestada

The difference of two numbers is 4. the sum of the two numbers is 30. what are the two numbers?

Respuesta :

wolf1728 wolf1728

02-02-2017

A) x -y = 4
B) x + y = 30

x = 4 + y So,
B) 4 + y + y =30
2 y = 26
y = 13
x = 17

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