5/8×(x-2)-2/3×(x+2)=-1

5/8×(x-2)-2/3×(x+2)=-1 (5/8)x-5/4-(2/3)x-4/3=-1 (5/8)x-(2/3)x=-1+5/4+4/3 (-1/24)x=1 целая 7/12 х= 1 цел 7/12:(-1/24) х=-38 Ответ:-38

5/8х (3 - 54 (3 - 2/3х (8 + 2/3 (4 =-1 15/24х-15/12-16/24х+8/12=-1 -1/24х-7/13=-1 -1/24х=-1/1-7/12 -1/24х=-12/12-7/12 -1/24х=-19/12 х=-19/12:(-1/24) х=19/12*24/1 (сокращаем дроби) х=38