👤

va rog ajutati-ma imi trebuie urgent
-5(2x+8)>x-4(x+6)


Răspuns :

-10x -40 > x-4x-24
-40+24 > -3x+10x
-16 > 7x
x > -2,2
x apartine {;-1,0,1,2,3,4,5,6.....}

-10x-40>x-4x-24
-10x-x+4x>40-24
-7x<16     inmultim -1
x>-16/7
x∈(-16/7,+α)