Question

4.(2-x)<8-5X me ajuda

Answer 1

4 * 2 - 4 * x < 8 - 5x
8 - 4x < 8 - 5x
- 4x + 5x < 8 - 8
x < 0

Espero ter ajudado! ;)

Answer 2

fica assim:
$4 * 2 - 4 * x \ \textless \ 8 - 5x$
$8 - 4x \ \textless \ 8 - 5x$
$- 4x + 5x \ \textless \ 8 - 8$
$x \ \textless \ 0$