3 8 x 6 4 2 7 July 8, 2019 16 32 64 128 6 x 4 )+ 2 3 3 2x 7 )- 8 8 4 2 6 4 5 x 3 7 9 1 3 5 8 1 2 x 6 3 4 7 8 4 9 x 3 8 x 2 7 x 1 6 X 6 5 x 4 3 8 x 2 7 2x + 3y = 8 4x + 6y = 7
