Question

Упростите выражение 5,1 ⋅ (х − 2) − 3 ⋅ (1,2х − 2).

Answer 1

5,1 ⋅ (х − 2) − 3 ⋅ (1,2х − 2)=
=5,1x - 10,2 - 3,6x + 6= 1,5x - 4,2

Answer 2

5,1x-10,2-3,6x+6=1,5x-4,2