Question

Решите уравнение Срочнооооооо!!!!!!!!!

Answer 1

5) $frac{7}{15}x = frac{15}{15}\x = frac{15}{15} : frac{7}{15}\x = frac{15}{15} * frac{15}{7}\x = frac{15}{7} = 1frac{8}{7} = 2frac{1}{7}$

6) $frac{17}{5}x = frac{5}{5}\x = frac{5}{5} : frac{17}{5}\x = frac{5}{5} * frac{5}{17}\x = frac{5}{17}$

Answer 2

..............не знаю...............