981. Решите системы неравенств (981–986). 1) 0,6x+6 0, 2x + 1 " 3 2 4-3x 2 2) 0,8x-1 5 x-5 3 > 5; - 1 - x < 0,48, 2 > 1, VI sio C 3) [0,2x-1 7 x+1 3 0, 3x 2 -1​
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