Question

-6x + 12
$- 6 \times + 12 < 0$
vă rog ajutatimaaa acum dau stele plsss
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Answer 1

-6x+12 < 0

-6x < 0-12

-6x < -12

-x < -12:6

-x < -2

x > 2

Asadar x apartine (2, infinit)

Alte exercitii

1) -5x+20 </ 0

-5x </ -20

x >/ 20:5

x >/ 4

x apartine [4, infinit)

2) -3x+1 </ x-3

-3x-x </ -3-1

-4x </ -4

x </ 1

x apartine (-infinit, 1]

3) V3x - 8V3 > 0

V3x > 8V3

x > 8V3:V3

x > 8

x apartine (8, infinit)