Question

solve by using elimination method X + y =8 2x - y = 4​

Answer 1

Answer:

X+y=8. 1

2x-y=4. 2

subtracting 2 from 1

X=4

and y=4

Answer 2

Step-by-step explanation:

2x+y=8

2x-4=4/4x=12

x=3

2x-y=4

2(3)-y=4

6-y=4

Y=2