HELP FAST 15 POINTS
a)4x+2y=8
b)4x-2y=8
c)2x+y=4
d)4x-2y=2
![HELP FAST 15 POINTS a4x2y8 b4x2y8 c2xy4 d4x2y2 class=](https://us-static.z-dn.net/files/d2b/f65286bcfd369bf6bcba7b44f3b32078.png)
Answer:
b
Step-by-step explanation:
Please see the attached picture for the full solution.