8th grade math, pls hurry (Khan Academy)
Answer two questions about Systems A and B:
System...
Mathematics, 08.12.2020 22:00, stinematesa
8th grade math, pls hurry (Khan Academy)
Answer two questions about Systems A and B:
System A System B
-3x-2y=4 5x-8y=-1
5x-8y= -1 -3x-2y=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-- Swap the order of the equations
D-- Swap only the right-hand sides of both equations
2) Based on the previous answer, are the systems equivalent? In other words, do they have the same solution?
A-- Yes
B-- No
Answers: 2
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