Question

Упростите выражение:6m-(2m+3/5)+(4m-11/20)
Оч нужно,пж помогите

Answer 1

6m-2m-3/5+4m-11/20
8m-23/20
8m-1 3/20

Answer 2

6m-(2m+3/5)+(4m-11/20) =
= 6m - 2m - 3/5 + 4m - 11/20 =
= 8m - 12/20 - 11/20 =
= 8m - 23/20 =
= $8m-1frac{3}{20}$