Question

Distributive property

7(r+3)+2(r-2)?
1. 7r+3+2r-2
2. 7r+21+2r-4
3. 7r+21-2r-2
4. 7r+3+2r-4

Answer 1

Explanation:

ans is 2 nd option

first bracket multiply with 7 and second multiply with 2 multiply the sign also carefully.