Question

(4-х)-(5-2х)
6+2(1,5-3)
х+5+(4х-6)
(3х-2)-(5х-8)
20+5(0,2у-4)​

Answer 1

Ответ:

1)4-x-5+2x

-1+x

2)6+2(-1,5)

6-3

3