12 4 x 9 5 July 8, 2019 16 32 64 128 3 5 x 12 )=- 4 x 9 )+ 1 12 4 x 5 58 0 9 4 9 5 12 x 18 31 9 x 5 * 12 x 4 2x 1 5 x 9 4 12 x 1 5 12 x 4 9 as a fraction 4 9 x 5 12 x 6 5 12 x 4 9 x 3 10 63 9 12 x 4 5 7 x 9 5 12 4 2 5 12 3 8 x 4 9 If x =- 4 9 y 5 12