Mathematics, 29.07.2020 17:01 tyrianadonelson
In order to solve the following system of equations by
addition, which of the
following could you do before adding the equations so that one variable will
be eliminated when you add them?
4x – 2y=7
3.x – 3y=15
O A. Multiply the top equation by 3 anglihe bottom equation by 2
nghe
B. Multiply the top equation by 3 and the bottom equation by 4
O c. Multiply the top equation by
-3 and the bottom equation by 2
OD. Multiply the top equation by 1/3
h
Answers: 2
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In order to solve the following system of equations by
addition, which of the
following could...
following could...
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