33.8. 1) (x + 1)2 - 4x = 5 + x^(x + 3);
V2) (1 - y)3 + 8y = 7+ y^(3 - y);
N3) (x + 1) + (x - 1)3 - 2x3 = 12;
V4) (1 + y) + (1 - y)3 - 6y2 = 3y - 1.​

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