2 5 x 7 13 July 8, 2019 16 32 64 128 2 x 5 13 7 6 2 3 5 7 x 13 4 x 2 )/ 5 7 5x 13 13 2 5 7 x 3 9 13 21 x 2 5 7 3 14 2 3 5 7 x 13 digimon 5 x 7 2 135 5 x 4 2 7 13 1 2 3 5 7 x 13 2 x 5 13 x 7 equivalent expression 5 x 1 )- 2 x 7 )= 13 2 x 5 13 x 7 answer 5 x 4 mũ 2 7 13 55.5 x 2 5 13 7 6x 2 13x 5 x 7