Question

va rog exercitiul 8, punctele insemnate, dau coronita

Answer 1

4(x+1)-7<=0 /+7

c)4(x+1)<=7/:4

X+1<=1,75/-1

X<=0,75

I)5+2(x-3)>3x+4/-4

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

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

2x>3x+6/-2x

0>x+6/-6

-6>x

Scz nu il stiu pe f