4 2x 3 12 x 1 July 8, 2019 16 32 64 128 4 1 2x 3 )= 3x 12 x 12 x 3 )+ 18 4 2x 3 4 1 2x 3 )= 3x 12 x how many solutions 5 x 4 )+ 16 2x 3 x 12 3 2x 5 )- 12 4 x 1 )+ 3 X 2 8 x 4 7 2x 3 12 11 2 4 + 4 = 12 4 x 2 1/12
