Question

Помогите. Заранее спасибо.

Answer 1

6(a - 2b) = 6a - 6 * 2b = 6a - 12b

(m + 3n) * 4 = 4m + 3n * 4 = 4m + 12n

2(3x - 2y) * 3 = 6(3x - 2y) = 18x - 12y

3(2p - 5q) * 7 = 21(2p - 5q) = 42p - 105q

(x + y)a = ax + ay
 
b(x - y) = bx - by