7 3 2 5x 1 July 8, 2019 16 32 64 128 2 5x 7 3 5x 12 3 2x 7 2 5x 14 3 4x 7 )- 2 5x 1 7 2 5x 1 )=- 3 3x 1 5 3 5x 2 )= 4 7 3x )+ 1 X 8x 3 5x 2 17 6 7 5 3 x 7 )= 2 5x 1 1.5 5x 7 =( 2 3 x 1 X 3 7 x 2 5x 14 5x 7 2 3 2x 14 answer 8x 3 5x 2 )= 7 10x 5x 7 2 3 2 14 5x 7 2 3 2x 14 then x 5x 7 =- 2 3 8x )+ 1 2 5x 3 7 1 4 7x
