Question

8,2a - 9b + 11,8a - 6b:​

Answer 1

Ответ:

20a-15b

Пошаговое объяснение:

8,2a+11,8a=20a

-9b-6b=-15b

20a-15b

Answer 2

Ответ:

8,2а-9b+11,8a-6b=8,2a-11,8a=-3,6a,9b-6b=3b

-3,6a-3b

Пошаговое объяснение:

Answer 3

Alright, let's simplify this expression step by step:

$8.2a - 9b + 11.8a - 6b$

Combine like terms:

$(8.2a + 11.8a) + (-9b - 6b)$

Combine the coefficients of 'a' and 'b':

$20a - 15b$

So, $8.2a - 9b + 11.8a - 6b$ simplifies to $20a - 15b$. If you have any more math puzzles, feel free to throw them my way!