Two systems of equations are given below.
For each system, choose the best description of its solution.
If applicable, give the solution.
System A
x-2y=8
-x+2y-8=0
O The system has no solution.
The system has a unique solution:
(x, y) = (D
The system has infinitely many solutions.
They must satisfy the following equation:
y= 0
System B
x-2y=-4
-x+2y=4
The system has no solution.
The system has a unique solution:
(x, y) = D
The system has infinitely many solutions.
They must satisfy the following equation:
y= 0