5 x 2 )- 8 7 2x 3 July 8, 2019 16 32 64 128 7 2x 5 x 3x 2 8 x 5 x 3 )+ 2 y 4 )- 7 3 y 2x 3 )- 8 If 2x 5 8 x 6 2 7 3 2x 3 4x 5 )=- 2 8 x 7 5 x 7 = 35 2 x 2 5