Пошаговое объяснение:
1/3х - 2 = 1/4х + 1
1/3х - 1/4х = 1 + 2
4/12х - 3/12х = 3
1/12х = 3
х = 3 : 1/12
х = 3 * 12/1
х = 36/1
х = 36
1/6х - 8 = -5/6х + 10
1/6х + 5/6х = 10 + 8
6/6х = 18
х = 18
2/7х - 1/7х = 2
1/7х = 2
х = 2 : 1/7
х = 2 * 7/1
х = 14/1
х = 14
-4/5х - 2/3 = 1/5х + 1/3
-4/5х - 1/5х = 1/3 + 2/3
-5/5х = 3/3
-х = 1
х = -1
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Пошаговое объяснение:
1/3х - 2 = 1/4х + 1
1/3х - 1/4х = 1 + 2
4/12х - 3/12х = 3
1/12х = 3
х = 3 : 1/12
х = 3 * 12/1
х = 36/1
х = 36
1/6х - 8 = -5/6х + 10
1/6х + 5/6х = 10 + 8
6/6х = 18
х = 18
2/7х - 1/7х = 2
1/7х = 2
х = 2 : 1/7
х = 2 * 7/1
х = 14/1
х = 14
-4/5х - 2/3 = 1/5х + 1/3
-4/5х - 1/5х = 1/3 + 2/3
-5/5х = 3/3
-х = 1
х = -1