BBelleisDumm BBelleisDumm

15-10-2021
Mathematics

contestada

the sum of x and y is eleven, their difference is five, what is the value of x and y?

Respuesta :

jcherry99 jcherry99

18-10-2021

Answer:

x = 8

y = 3

Step-by-step explanation:

x + y = 11

x - y = 5 Subtract

2x = 16

x = 16/2

x = 8

x + y = 11 Substitute x = 8

8 + y = 11 Subtract 8 from both sides

8-8+y =11-8

y = 3

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