If 3x − y 12 what is the value of 8x 2y July 8, 2019 16 32 64 128 If 3x − y = 12 what is the value of 8 2 x y If 3 − = 12 x y what is the value of 8 2 x y If 3 − = 12 x y what is the value of 8 2 If 3x - y = 12 what is the value of (8 ^ x)/(2 ^ y)