Question

Ayúdame
$24 - \times = 12 - 6$
$\times - 18 = 24 - 6$
$12 - \times = \times - 4$
ayuda​

Answer 1

24 - x = 12 - 6

24 - x = 6

- x = 6 - 24

-x = -18

x = 18

x - 18 = 24 - 6

x - 18 = 18

x = 18 + 18

x = 36

12 - x = x - 4

-x - x = -4 - 12

-2x = -16

x = -16 / (-2)

x = 8