Question

2x+y=6 and 2x-y=2 solve elimination method​

Answer 1

Answer:

x=4 y=-2

Step-by-step explanation:

add both eq.

2x+y=6

+2x-y=2

2x=8

x=4

so putting value of x in eq 1

2×4+y=6

y=6-8

=-2

Answer 2

Answer:

Step-by-step explanation:

2x±y=6

(x=2)    (y=2)

2(2)+2=6

    4+2=6

6=6

(2x-y=2)

(x=2)  (y=2)

2(2)-2=2

4-2=2

2=2