oliviargraham27 oliviargraham27

26-01-2022
Mathematics

contestada

Please work out y asap:)

Please work out y asap class=

Respuesta :

jimrgrant1 jimrgrant1

26-01-2022

Answer:

y = 20

Step-by-step explanation:

set A

x + y = 31

set B

x + 13 = 24 ( subtract 13 from both sides )

x = 11

substitute x = 11 into equation for set A

11 + y = 31 ( subtract 11 from both sides )

y = 20

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