8x 6 5x 3 July 8, 2019 16 32 64 128 8x 6 5x 30 8x 6 (- 5x 3 )= 18 7x 8x 6 5x 3 1 8x 6 5x 30 then x 8x 15 7 5x 6 3 8x 2x 6 2 5x 3 10x 5 6 8x 3 )- 5x 8x 6 2x2 3x2 4 5x 8x 6 2x 3x 4 5x 8x 6 3x 5x 17 If 8x 6 5x 30 then x 8x 6 x 3 =- 5x 12 x 6 8x 5x 10x 3 6 5x 3 )+ 8x =- 172 .5 8x 6 5x x 3