Помогите пожалуйста ((
Хоть один пример :'(
Сначала раскройте скобки!
a) 4(x - 1) = 3x + 5;
б)
[tex] \frac{1}{2} (4x + 10) = 7(2x - 1)[/tex]

в)-2,4(5x + 4) = 32,4+9x;
г)6(у — 2) = 3(y + 1);
д)
[tex]3(y + \frac{1}{3} ) = 11(y - \frac{3}{11} )[/tex]
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