Решите уравнения:
12. 39 - 8. x + 5:
3x - 2 = 17x
2 - (9x - 13) = 13x
- (33x + 12) - (7x + 16) = 0
- (41х + 25) - (23х + 39) = 16х
(36x + 25) - (18x + 23) = 16x
(88x + 47) - (54x + 22) = - 16x
(74x - 123x) - (156 - 23x ) = 26x
- (292 - 82x ) - (16 - 47x + 29x) = 32
- (41x - 55x) - (73x + 36) = - 53x
(18x - 19) - (27x - 37) = 21x
44x - 15a - 22 = 33x - 15a
12a - (7x + 13а) = 32x - 1a
(71x - 63) - (67x - 79) = 0
- (77x + 22) - (55x - 99x) = 11
(13x - 25x) - (38x - 23) = 37
42x - 13 - (11 - 14x) = 26x
- (57 - 29x) - (38x - 37) = - 49x
(42x + 31) - (7x - 27) = 685
- (25x - 25) - (31x - 31) = - (16 - 16x)
(31x + 31) - (18x + 18) = 16x + 16
3x-7+2(3-x)=-x+8.
4x- 2 = 2x +6
12(2 + y) =19 - 3 y
1- (3y + 7) =8 - 2(8 - y)
12. x - 4(x + 7) = 3(2 - x)
решите