3 years ago

Explain how System becomes equivalent to System 2.

Mathematics

1 answer:

PolarNik [594]3 years ago

6 0

9514 1404 393

Answer:

Step-by-step explanation:

The first equation of System 2 is the first equation of System 1.

The second equation has an x-coefficient of (A-L). The coefficients of x in System 1 are A and L, so (A-L) is their difference. The second equation of System 2 is the difference of the equations in System 1.

This is described by Choice D:

The second equation in System 2 is the difference of the equations in System 1. The first equation in System 2 is the first equation in System 1.

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