7 5 4 2 6 July 8, 2019 16 32 64 128 7 3 5 4 2 6 7 (- 5 2 )+ 4 8 6 7 x 5 4 2 x 6 7 6 5 4 2 1 7 4х 5 )- 4 2 3х )= 6х 3 7 4x 5 )- 4 2 3x )= 6x 3 6 7 4 5 2 )- 9 5 4 7 6 2 3 simplify 4 7 x )- 5 2 =- 6 3 4 7 х )- 5 2 =- 6 3 7 2 x 4 5 )= 6 4x 7 2 х 4 5 )= 6 4х 5 2x 7 )+ 4 7x 2 )= 65 7 1 2 x 4 5 6 5 x 2 )- 4 6x 7
