X chia 3 4 5 6 July 8, 2019 16 32 64 128 1 2 x 3 4 chia 6 5 3 4 5 6 x 2 3 chia 2 X 2 35 3 6 chia 4 5 1 4 chia 3 8 x 6 5 3 x-5=x+3