Question

(2t - 1) ⋅ 6 =
9(a+4) =

Answer 1

Ответ:

(2t - 1) ⋅ 6 =6(2t-1)=12t-6

9(a+4) =9×a+9×4=9a+36

Answer 2

Ответ:

$\\ (2t - 1) \times 6 = 2t \times 6 - 6 = 12t - 6 \\ 9(a + 4) = 9a + 9 \times 4 = 9a + 36$