Hi,

 -1 ≤ 2x + 1 ≤ 3

 -2 ≤ 2x  ≤ 2

 -1 ≤ x  ≤ 1 

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
 -1< or equal to 2x+1 < or equal to 3

-1 <= 2x+1 <=3

Subtract 1

-2 <= 2x <=2

Divide by 2

-1 <= x <= 1

 

Answer by vleith(2983)   (Show Source): You can put this solution on YOUR website!
 

break into two halves

 and  now solve each separately







and 





now put them back together



 

RELATED QUESTIONS

(2X-3)/(X+1) less than or equal to... (answered by stanbon)

Solve : 
1/|2x-1| greater than or equal to... (answered by greenestamps,TeachMath)

How do I solve -3 greater than or equal to 2X+1 greater than or equal to... (answered by checkley77)

3-2 (2x-1) is great than or equal to 3(2x-2)... (answered by edjones)

2x-1/3x-2 less than or equal to... (answered by jim_thompson5910)

What is:

2x-3/5+1 (Greater than or equal to... (answered by rfer)

1/x-3 less than or equal to 1/2x+1

Pls determine the solution... (answered by lwsshak3)

Determine the solution set

1/(x-3) less than or equal to... (answered by lwsshak3)

8-|2x-1| Greater than or equal to > 6... (answered by edjones)