How do you solve the inequality #4+b>= 20# ? Algebra Linear Inequalities and Absolute Value Absolute Value Inequalities 1 Answer Tony B Feb 9, 2016 #b>=16# Explanation: #b>=20-4# #b>=16# graph{y>=16 [-85, 75, -17.94, 62.06]} Answer link Related questions How do you solve absolute value inequalities? When is a solution "all real numbers" when solving absolute value inequalities? How do you solve #|a+1|\le 4#? How do you solve #|-6t+3|+9 \ge 18#? How do you graph #|7x| \ge 21#? Are all absolute value inequalities going to turn into compound inequalities? How do you solve for x given #|\frac{2x}{7}+9 | > frac{5}{7}#? How do you solve #abs(2x-3)<=4#? How do you solve #abs(2-x)>abs(x+1)#? How do you solve this absolute-value inequality #6abs(2x + 5 )> 66#? See all questions in Absolute Value Inequalities Impact of this question 1142 views around the world You can reuse this answer Creative Commons License