2. Реши уравнения: а) 2* (2х - 1) - 3 * (х-2) = 6+4* (3 – 2х);
б) 5 - (х +1 1/5 = 1/2x - 7,5;

B) 1 1/3*(2x - 3) = 4 2/3 x+7.​
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