How do you solve and graph #-23<=2x - 1<=1#?
Work out the two sides of the inequality separately:
On the left, keep the x on the right. On the right keep it on the left.
The two x terms are the same x, so combine them into one inequality:
To graph it:
On a number line graph there will be a closed circle on -11 and a closed circle on 2, because both of these values are INCLUDED in the solution. Draw a line between the two circles to indicate that