4x 6 x 3 )= 2 9 x July 8, 2019 16 32 64 128 6 x 3 8x 2 x 2 9 4x x 3 X 2 x 6 x 3 4x 2 18x 9 6xy - 4y + 6 - 9x 4 + 4 = 6
