Inequalities

Solve:
4-9x≤40

• x≥4
• x≤4
• x≥-4
• x≤-4

Solve:
3(y+5)≥21

• y≤2
• y≥2
• y≥12
• y≤12

Solve:
6x+10>5x-12

• x>2
• x<2
• x<-22
• x>-22

• x≥3
• x≤3
• x>3
• x<3

Solve:
-3≤2x-1≤7

• -1≤x≤3
• -2≤x≤3
• -1≤x≤4

Solve:
4x-2<-10 or 5x+2>12

• x<-3 or x>3
• x<-3 or x>2
• x<-2 or x>2

Solve:
|2x-1|=7

• x=4 and x=-3
• x=4
• x=4 and x=3
• No Solution

Solve:
|3x+9|<6

• x<-1
• -1<x<5
• x<5
• -5<x<-1

Solve:
|4x-8|≥12

• x≥5
• x≥5 or x≤-1
• x≤-1
• x≥1 or x≤-5

Solve:
7x-3<18

• x<3
• x>3
• x<15/7
• x>15/7