5 7x 6 8x 1 July 8, 2019 16 32 64 128 8x 5 6 7x )=- 7x 10 8x 6 10x 5 7x 6 180 6 2 7x 5 )= 2 (- 8x 1 7x 9y 5 8x 10y 6 5 x 7 = 35 5 + 6 x 7 + 8 5/7 x 8
