Question

-3(y-1)≥-11-4y

-9+y<2(y+6)+10

x-3(x+4)/2 ≥0

Answer 1

Resposta:

A) y>= -14

B) y> -31

C) x>= -4

Explicação passo a passo:

A) -3y+3>=-11-4y

y>=-14

B) -9+y<2y+12+10

-y<31

y>-31

C) 2x(-3x-12)>=0

-6x^2-24x>=0

-6x(x+4)>=0

X+4>=0

X>=-4