9 7 x 21 July 8, 2019 16 32 64 128 7 9 21 х 7 9 x 3 21 7 9 х 3 21 2136 ( 1 9 x )= 7 12 7 9 x 21 10 7 9 x 21 10 as a fraction 7 9 x 21 10 simplified 7 9 x 3 21 simplified 7 9 x 18 21 7 9 x 4 21 19 9 x 7 21 9 4 x 7 21 16 y 43 7 x 9 21 36 (- 7 x 9 21 )= 35 1 7 9 x )+ 6x 21
