827. 1) |x – 4 = 2; 2) \y +51 = 3;
3) (3 + x| = 1,5;
4) 17 - y = -2;
5) (x +3] + 4 = 9;
6) \y - 2 + 8 = 5.
828. 1) |2x - 5] = 0;
2) (4x – 3) = 0;
3) |2 - 3x= 0;
4) 4 - 5x] = 0;
5) |3x + 1 + 2 = 8;
6) (9x + 2| - 38 = (-3)

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