Question

1)12+3(-3x-5)+8(2x-3)​

Answer 1

Ответ:

1)-27+7x

это вычисления или урав?

Answer 2

$12 + 3( - 3x + 5) + 8(2x - 3) = 12 - 9x - 15 + 16x - 24 = - 27 + 7x$

Answer 3

Let's simplify that expression step by step:

$12 + 3(-3x - 5) + 8(2x - 3)$

First, distribute the constants:

$12 - 9x - 15 + 16x - 24$

Combine like terms:

$(-9x + 16x) + (12 - 15 - 24)$

$7x - 27$

So, $12 + 3(-3x - 5) + 8(2x - 3) = 7x - 27$.