3 x 5 )- 2 x 4 )=- 5x 1 July 8, 2019 16 32 64 128 5x 2 4 3 x 5 1 x 10 5 2x 3 )( x 2 )- 2 5x 4 )( x 1 )= 75 6x 5 5x 4 x 3 3x 2 x 3x 1 3 x-5=x+3 5 x 5 x 5 x 5 x 5