2 x 3 1 12 3 2x 1 July 8, 2019 16 32 64 128 Solve 2 x 3 1 12 3 2x 1 3 x 2 )+ 2x 1 3 15x 12 3 1 2x )+ 12 10 2 x 3 2 x 13 2 x 3 12