Answer two questions about Systems A and B:
System A:
x+3y=-99
2x+y=4
System B...
Mathematics, 10.12.2020 03:40 mia3128
Answer two questions about Systems A and B:
System A:
x+3y=-99
2x+y=4
System B:
3x+4y=-9
2x+y=4
1) How can we get System B from System A?
A) Replace one equation with the sum/difference of both equations
B) 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
D) Replace one equation with a multiple of the other equation
2) Based on the previous answer, are the systems equivalent? In other words, do they have the same solution?
Choose 1
Choose 1
A)Yes
B)No
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