6. Решите уравнения.
а) (2x +1) + 3x = 11
б) (х – 5) - (2 - 2x) = 6
в) (4х – 1) - (3х + 1) = 2
г) -(3х + 5) + (4 – 7x) = 4
а) (2x +1) + 3x = 11
б) (х – 5) - (2 - 2x) = 6
в) (4х – 1) - (3х + 1) = 2
г) -(3х + 5) + (4 – 7x) = 4
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