Question

System A:
4x+16y=12
x+2y= -9

System B:
4x+16y=12
x+4y=3

How can we get System
B from System A?

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Answer 1

Step-by-step explanation:

In System A,

4x+16y=12

4(x+4y)=12

x+4y=12/4

Therefore, x+4y=3 Ans.

Answer 2

Answer1:Replace one equation with. Multiple of other equation

Answer2:No