sageblue222 sageblue222 12-04-2017 Mathematics contestada Which systems below would be most easily solved using the substitution method? a)4x+y=1, x-2y=8 b)2n=3m+12, 5m+2n=-4 c)2x-y=10, -6x+3y=12 d)2x+y=3, 4x-3y=1