Mathematics
Mathematics, 14.05.2021 06:50, toottoot42169

Select all equations that can result from adding these two equations or subtracting one from the other. {x+y=12 3x−5y=4

A. 2x−4y=8
B. -2x+6y=8
C. 4x−4y=16
D. 4x+4y=16
F. 2x−6y=-8
G. 5x−4y=28

answer
Answers: 2

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