Question

решите уравнение 13/25-(х-2/25)=6/25​

Answer 1

Ответ:

$\frac{13}{25} - (x - \frac{2}{25} ) = \frac{6 }{25 } \\ \frac{13}{25} - x + \frac{2}{25} = \frac{6}{25} \\ \frac{3}{5} - x = \frac{6}{25} \\ - x = \frac{6}{25} - \frac{3}{5} \\ - x = - \frac{9}{25} \\ x = \frac{9}{25} \\ x = 0.36$