4x 12 8 x 3 2 July 8, 2019 16 32 64 128 Daca 4x 8 3 12 x 2 12 7x 21 =- 8 3 x )+ 4x 12 x 4x 3 2x 8 )/ 2 4x 3 8x 2 6x 12 4x 2 8x 12 x 3 simplify 2 4x 8x )- 12 6x 3 4 X 8x 12 3 4x 2 12 2 4x 8 3 8x 19 4 2x 9 )( 4x 3 )= 8x 2 12 2 12 8x )= 4x 3 4x 2 8x 3 3 12 4x 2 3 15 8x 3