1/2(4x  1) ≥19
2x  1/2 ≥ 19 {used distributive property}
2x ≥ 39/2 {added 1/2 to both sides}
x ≥ 39/4 {divided both sides by 2}
You flip the inequality sign whenever you multiply
or divide both sides by a negative number.
 Algebra House
Algebra House 

How do you solve this inequality? 1/2(4x  1) ≥19 1/2(4x  1) ≥ 19
2x  1/2 ≥ 19 {used distributive property} 2x ≥ 39/2 {added 1/2 to both sides} x ≥ 39/4 {divided both sides by 2} You flip the inequality sign whenever you multiply or divide both sides by a negative number.  Algebra House
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