Question

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

Answer 1

Answer:

+y cancels with -y

2x +2x = 4x =8

x =2

4+y=6

y=2

Answer 2

Answer:

x=2

y=2

Step-by-step explanation:

2x+y=6-------(1)

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

2x-y=2 -------(2) 4x =8

2x-y=2 -------(2) 4x =8x=8/4

x=2-----(3)

substituting (3) in (1),

substituting (3) in (1),2(2)+y=6

substituting (3) in (1),2(2)+y=64+y=6

substituting (3) in (1),2(2)+y=64+y=6y=6-4

y=2

Hope you understood!☺