Answer:
Hello there!
[tex]4p+7\ge \:19[/tex]
[tex]4p+7-7\ge \:19-7[/tex]
[tex]4p\ge \:12[/tex]
[tex]\frac{4p}{4}\ge \frac{12}{4}[/tex]
[tex]p\ge \:3[/tex]
