Question

x+y=2 2x-y=1 elimination method​

Answer 1

Answer:

the answer is x=1 and y=1

Answer 2

Answer:

x=1; y=1

Step-by-step explanation:

let

x +y=2 ----(1)

2x-y=1------(2)

add (1)+(2) 3x=3

hence, x=1

from (1), y= 2-1 =1

hence values of x and y are 1 and 1 respectively.