Question

Решите уравнение: 33*(3 1/3x - 1 1/11x) = 19

Answer 1

1. 33(3 1/3x-1 1/11x)=19
2. 33*(103х-1211х) =19
3. 33*(11033х-3633х) =19
4. 33*7433х=19
5. 74х=19
6. х=19:74
7. х=1974