4 3 10x 7 )=- 5 July 8, 2019 16 32 64 128 4 5x 3 10x 7 4 x 3 )+ 7 10x 5 6 5x 4 )= 3 10x 7 4 5x )( 4x 5 )=( 10x 3 )( 7 2x 7 0.5 10x 4 )= 3 5x 6 7 5 10x 4 )= 3 5x 6 1 5x 4 7 3 10x 1 14 50x 3 10x 2 35x 7 )/( 5x 4 5 x 7 = 35 4 7/10 x (-3 5/6) 4/7 x 10