Answer two questions about Systems A and B: System
A
System B
Ictio
|6z-5y=1
4 -3y =0
-2a + 2y = -1
1) How can we get System B from System A?
Choose 1
-2 + 2y=-1
5q
cev
the
tutio
(A)
Replace one equation with the sum/difference of both equations
Replace only the left-hand side of one equation with the sum/difference of the left-hand sides
of both equations
(C)
Replace one equation with a multiple of itself