Question

Пж !!!!!! Помогитееееееее…….????!!!!!!!!!!

Answer 1

Ответ:

$2x + 4 = - 12 \\ 2x = - 16 \\ x = - 8$

$2x + 4 = 20 \\ 2x = 16 \\ x = 8$

$2x + 4 = 60 \\ 2x = 56 \\ x = 28$

1. -8

2. 8

3. 28