Question

5) resolver as inequações
A) 2x + 7> - 1 + 2

B) 4x -10 < 20 - 2x

C) 1 - 2x /3 + x -2/6 > x + 3/2 - 1

Answer 1

Resposta:

a)

$x > - 3$

b)

$x < 5$

c)

$x < \frac{1}{4}$