4 x 2 7 9 July 8, 2019 16 32 64 128 X 4 )( x 2 9x 7 4x 2 7 9x 4 5 x 1 2 x 7 9 2 1 4 x 7 9 4 2 7 x 0 9 X 4 7 2 8 5 9 X 4 2 )+ 3 7 =- 2 9 1 2 7 9 x 4 2 5x 4 3 x 7 2 x 9 5 7 12 3 4 x 2 9 4 y 2 x 7 )+ 9 yx ) 7 4 x 2 9 as a fraction 7 4 x 2 9 10 G x )= 4 x 7 2 9
