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OpenStudy (anonymous):
Substitution would be the best method for solving which system? A.y=2x x+y=28 B.x+y=7 x-4y=12 C.5/3x=6y 2x-3y=8 D.3x-2y=18 4x+5y=60
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OpenStudy (anonymous):
I say A. But I'm unsure.
OpenStudy (aum):
Correct.
OpenStudy (anonymous):
Thank you.
OpenStudy (aum):
You are welcome.
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