Question

If x +2y = 11 and x + y = 10 the value of y
is?​

Answer 1

Answer:

value of y=1

Step-by-step explanation:

substracting equation 2 from1

x+2y=11

x+y=10

- - -

_______

y=1

Answer 2

Answer:

x-2y=11 find the value of y if x =1