1) х = 1 1/8:1) 1 1/8 * 2/15 = 3/82) 3/8 - 1/8 = 1/23) 1/2 : 7/12 = 6/74) 6/7 - 3/7 = 3/7
2) х = 1 1/4:1) 1 1/4 * 2/15 = 1/32) 1/3 - 1/8 = 1/243) 1/24 : 7/12 = 1/144) 1/14 - 3/7 = -5/14
1) х = 1 1/8:
1) 1 1/8 * 2/15 = 3/8
2) 3/8 - 1/8 = 1/2
3) 1/2 : 7/12 = 6/7
4) 6/7 - 3/7 = 3/7
2) х = 1 1/4:
1) 1 1/4 * 2/15 = 1/3
2) 1/3 - 1/8 = 1/24
3) 1/24 : 7/12 = 1/14
4) 1/14 - 3/7 = -5/14