Question

Решите уравнение (41.5-x)*1.8=9

Answer 1

$41.5*1.8-41.5x = 9 \\ 74.7 - 9 = 41.5x \\ 65.7 = 41.5 x \\ 657 = 415 x \\ x = \frac{657}{415}= 1 \frac{242}{415}$

Answer 2

Хмм...... ??????.....Так Хмм думаю