BBelleisDumm
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 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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