2 2 3 x 1 5 7 July 8, 2019 16 32 64 128 4 2 3 x 1 5 7 2 2 3x 5 1 3 7 2 3 8 x 1 5 7 6 2 3 x 5 1 7 2 x 1 )/ 5 ≤ 3 2 x )/ 7 5 x 2 3x 3 2 x 1 )( x 2 7 7x 1 3 2 x 2 5 2 3 x 1 5 7 10 2 3 4 x 1 5 7 as a mixed number 2 3 4 x 1 5 7 as a fraction 2 3 nhân x 1 5 7 10 5 2 3 3x 1 2 7 6x
