Задание 47. Запишите выражение в виде произведения.

Задание 47. Запишите выражение в виде произведения.

1. \( 6a+2a = (6+2)\cdot a = 8a \)
2. \( 7b+2b = (7+2)\cdot b = 9b \)
3. \( 4x+3x = (4+3)\cdot x = 7x \)
4. \( 2y+2y = (2+2)\cdot y = 4y \)
5. \( 8c+3c = (8+3)\cdot c = 11c \)
6. \( 9k+10k = (9+10)\cdot k = 19k \)
7. \( 13p+17p = (13+17)\cdot p = 30p \)
8. \( 6t+11t = (6+11)\cdot t = 17t \)
9. \( 5m+m = (5+1)\cdot m = 6m \)
10. \( s+s = (1+1)\cdot s = 2s \)
11. \( 9k-3k = (9-3)\cdot k = 6k \)
12. \( 12x-7x = (12-7)\cdot x = 5x \)
13. \( 68n-15n = (68-15)\cdot n = 53n \)
14. \( 10p-p = (10-1)\cdot p = 9p \)
15. \( 15b-6b = (15-6)\cdot b = 9b \)
16. \( 43s-23s = (43-23)\cdot s = 20s \)
17. \( 77m-55m = (77-55)\cdot m = 22m \)
18. \( 31c-c = (31-1)\cdot c = 30c \)
19. \( 83q-80q = (83-80)\cdot q = 3q \)
20. \( 50t-25t = (50-25)\cdot t = 25t \)
21. \( 6k+12k+5k = (6+12+5)\cdot k = 23k \)
22. \( 9m-6m+1m = (9-6+1)\cdot m = 4m \)
23. \( 4a+4a+3a = (4+4+3)\cdot a = 11a \)
24. \( 12t-10t+18t = (12-10+18)\cdot t = 20t \)
25. \( 30b-4b-15b = (30-4-15)\cdot b = 11b \)
26. \( 90y+5y-85y = (90+5-85)\cdot y = 10y \)
27. \( 33s-s-s = (33-1-1)\cdot s = 31s \)
28. \( x+x+x = (1+1+1)\cdot x = 3x \)
29. \( 3l-l-l = (3-1-1)\cdot l = l \)
30. \( 26c+14c-39c = (26+14-39)\cdot c = c \)

Ответ: Результаты упрощенных выражений приведены в решении.