Делители чисел 9 - 9, 3, 1
14 - 14, 7, 2, 1
32 - 32,16, 8, 4, 2, 1
37 - 37, 1
45 - 45, 15, 9, 5, 3, 1
75 - 75, 25, 15, 5, 3, 1
Кратные чисел 8 - 8, 16, 24, 32
11 - 11, 22, 33, 44
15 - 15, 30, 45, 60
25 - 25, 50, 75, 100
40 - 40, 80, 120, 160
100 - 100, 200, 300, 400
1.5a - a - 3 = a-a + 7.5
0.5a - 3 = 7.5 | +3
0.5 a -3 + 3 = 7.5 + 3
0.5 a = 10.5 | : 0.5
a = 10.5 : 0.5
a = 105 : 5
a = 21
1.8b = 3(b-0.12)
1.8b = 3b - 0.36 | - 1.8b
1.8 b - 1.8b = 3 b - 1.8b - 0.36
0 = 1.2b -0.36 | + 0.36
0+0.36 = 1.2b -0.36 + 0.36
0.36 = 1.2b | : 1.2
0.36 : 1.2 = 1.2 b : 1.2
3.6:12 = b
b = 0.3
Делители чисел 9 - 9, 3, 1
14 - 14, 7, 2, 1
32 - 32,16, 8, 4, 2, 1
37 - 37, 1
45 - 45, 15, 9, 5, 3, 1
75 - 75, 25, 15, 5, 3, 1
Кратные чисел 8 - 8, 16, 24, 32
11 - 11, 22, 33, 44
15 - 15, 30, 45, 60
25 - 25, 50, 75, 100
40 - 40, 80, 120, 160
100 - 100, 200, 300, 400