Question

Let's solve your inequality step-by-step.
|2x+3|≥23
Solve Absolute Value.
|2x+3|≥23
We know either2x+3≥23or2x+3≤−23
2x+3≥23(Possibility 1)
2x+3−3≥23−3(Subtract 3 from both sides)
2x≥20
2x
2
≥
20
2
(Divide both sides by 2)
x≥10
2x+3≤−23(Possibility 2)
2x+3−3≤−23−3(Subtract 3 from both sides)
2x≤−26
2x
2
≤
−26
2
(Divide both sides by 2)
x≤−13