Развяжите уравнение: 1. 2 1/3 - 3 5/6 * (2 - 3x) = 8 5/9 + 4 7/12 * (- 1 1/3 + 2x)
2. lx - 5l = 5

(Например 2 1/3 это две целых одна третья)
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