Question

3 1/5x-2 2/5x=3 2/15-2 1/3

Answer 1

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$3 \frac{1}{5}x - 2 \frac{2}{5} x =3 \frac{2}{15} - 2 \frac{1}{3} \\ \frac{4}{5} x = 3 \frac{2}{15} - 2 \frac{5}{15} \\ \frac{12}{15} x = \frac{12}{15}x = 1$

ОТВЕТ: 1.