Question

Resolve as seguintes enequaçao com e (1-4×)<(1-2×)

Answer 1

1 - 4x < 1 - 2x

1 - 4x + 2x < 1

1 - 2x < 1

- 2x < 1 - 1

- 2x < 0

x > 0/(-2)

x > 0