Question

Помогите пжжжж N-1055

Answer 1

 3x-3<x-3
5x+15>2x+3

2x<0
3x>-12

x<0
x>-4
(-4;0)
2)2y-4>=3y+1
5y+5<=4y+3

-y>=5
y<=-2

y<=-5
y<=-2
(-беск;-5]

3)6y-9<=y+6
12y+4>=5y-10

5y<=15
7y>=-14

y<=3
y>=-2
[-2;3]

4)6x+4>5x-5
7x+14<6x+9

x>-9
x<-5
(-9;-5)