Related Post: 3 X 2 2x )( 5 X 3 X 2 )+( 2x 5 )= X 7 3 X X2 2x X 5 X 3 2x 2 2x 5 X 1 3 X 2 5 X 3 X 2 5 X 4 3 X 2 )= 5 X 8 3 X 2 5 X 7 3 X 2 )- 5 X 1 )=- 7 3 X 2 5 X 16