Розв'яжи рівняння.
7(-x + 2) = -3(2x + 5);
6х - 7 = 3х + 2;

a) 9x-8=7x + 2;

6) 11(-x + 3) = -5(2x + 4);

B) -2,4(x - 5) = 1,6x + 12;

г) -49 - 6,9y = -5,9(y + 10).​
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