5 x - 7 = 13 July 8, 2019 16 32 64 128 5 x 7 13 5 7 x 13 1 5 7 х 13 1 5 (- x 7 )+ 3x =- 13 2 5 x 7 13 5 = - 4/7 x + 13 3 5 x 7 )= 13 5x 5x 7 13 2 x 5 13 7 6 4 x 2 )/ 5 7 5x 13 5 x 139 7 7 5 x 132 5 7 x 13 14 5 6 x 7 13 as a fraction
