Question

спростить вираз 2(5b-3a)-(1,5b-2a)​

Answer 1

2(5b - 3a) - (1,5b - 2a)​ =

= 10b - 6а - 1,5b + 2а =

= 8,5b - 4а

Answer 2

2(5b - 3a) - (1,5b - 2a) = 10b - 6a - 1,5b + 2a = 8,5b - 4a;