1 5 9 13 x July 8, 2019 16 32 64 128 1 5 9 13 x 1326 solve the equation 1 5 9 13 x 4950 1 5 9 13 x 780 solve the equation 1 5 9 13 x 1326 1 5 9 13 x 190 1 5 9 13 x is equal to 1326 1 5 9 13 x 1770 1 5 9 13 x 231 If 1 5 9 13 x 780 Rozwiąż równanie 1 5 9 13 x 190