5 7-х=2 9 July 8, 2019 16 32 64 128 5 7 x 2 9 5 7 x 2 9 as a fraction 5 x 7 2 90 5 7 2 9 5 7 2 9x 5 7 2 9 1 4 5 7 2 9 in fraction form 5-7х 5х + 9