Помогите! 11 (x-2) - 9 (3x+1) 9 (7a+2) - 12 (3a-5) 12 (2y-1) + 7 (9y-2) 15 (6x-1) + 7...

Question

Помогите!
11 (x-2) - 9 (3x+1)
9 (7a+2) - 12 (3a-5)
12 (2y-1) + 7 (9y-2)
15 (6x-1) + 7 (7-11x)
8 (6u-5) + 11(3-7u)

Answer 1

11х -22-27х-9
11х-27х -22-9
-16х-31