4x+6y=6
This appears to be the easiest way: from 3x+y = 8 ---> y = 8-3x sub into 4x + 6y = 6 4x + 6(8-3x) = 6 4x + 48 - 18x = 6 -14x = -42 x = 3 , then y = 8-9 = -1
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