2 4x 5 )= 7x 1 July 8, 2019 16 32 64 128 7x 2 5 4x )=- 13 1 2 5 7x 8 4x 6 3x 5 2 4x 5 3 7x 1 6 3x 1 2 4x 3 5 7x 1 10 6 2 5x 4 )- 5 =- 4x 5 7x 10 X 4 )-( x 2 )+( 4x 5 )-( 7x 10 7x 2 4x 5 9x 10 3x 2 4x 5 7x 2 3x 1 7x 12 2 4x 5 5 4x 2 1 7x 3 7x 14 2 )- 4x 5 7 )+ 3x4 1 2 4x 5 6 7x 4x 2 5 4x 4 7x 2 15 4x 7x 5 2 4 3x 1 4x 2 x 1 )= 7x 5 4 2x