3 2 x 7 15 July 8, 2019 16 32 64 128 3 2x 7 )= 15 X 3 )-( 2x 7 )=- 15 4 3 x 5 2 x 7 15 1 3 x 2 5 =- 7 15 X 3 9x 2 15x 7 0 Y x 3 6x 2 15x 7 4 x 3 )- 15 2 x 7 )- 15x 2x 1 5 x 2 3 x 7 15 Y x 3 9x 2 15x 7 3 2 x 11 14 x 7 15 3 5 x 2 15 7 30 X 6 3 2 7 15 4 3 x 5 2 x 7 15 as a fraction 2 3 2 x )= 7 3 1 15 3 7 x 15 2 x is equal to zero
