Question

b+5b+6b=?
6a-4a=?
10a+3a+2a=?
9p+20p+8p=?
12x-10y=?
2+5x+3+5x=?

Answer 1

1) 7b
2) 2a
3) 15a
4) 37p
5) 2(6x-5y)
6) 6+10x

Answer 2

Пошаговое объяснение:

b+5b+6b=12b

6a-4a=2a

10a+3a+2a=15a

9p+20p+8p=37p

12x-10y=2(6x-5y)

2+5x+3+5x=5+10х=5(1+2х)