Question

Resolva as Inequações.
2x + 2 > 4
X – 2 < 1
2x – 12 ≥ 0

Answer 1

Explicação passo-a-passo:

2x + 2 > 4

2x > 4 - 2

2x > 2

x > 1

X - 2 < 1

x < 1 + 2

x < 3

2x – 12 ≥ 0

2x ≥ 0 + 12

2x ≥ 12

x ≥ 6

Answer 2

Explicação passo-a-passo:

$a)2x + 2 > 4 \\ 2x > 4 - 2 \\ 2x > 2 \\ x > \frac{2}{2}$

$x > 1$

$b)x - 2 < 1 \\ x < 1 + 2 \\ x < 3$

$c)2x - 12 \geqslant 0 \\ 2x \geqslant 12 \\ x \geqslant \frac{12}{2}$

$x \geqslant 6$