Question

e following questions
e:
2x + y = 11
x + y = 8​

Answer 1

in this way u can find yaaaa

Answer 2

Answer:

2x + y = 11

y = 11 - 2x

x + 11 - 2x = 8

-x = 8-11

-x = -3

x = 3

x + y = 8

3 + y = 8

y = 8 - 3

y = 5