Question

Раскройте скобки:
1) 4(a+2)= 2) 3(m-5)= 3) (p-q)*9= 4) 12(a+b)= 5) 5(2m-1)= 6)(3c+5d)*14=

Answer 1

1) 4(a+2)=4a+8
2) 3(m-5)=3m-15
3) (p-q)9=9p-9q
4) 12(a+b)=12a+12b
5) 5(2m-1)=10m-5
6) (3c+5d)14=42c+70d

Answer 2

1. 4a + 8
2. 3m - 15
3. 9p -9q
4. 12a + 12 b
5. 10m -5
6. 42c + 70d