Answer:
[tex]2(p + 1) = 16[/tex]
[tex]2p + 2 = 16[/tex]
[tex]2p = 16 - 2[/tex]
[tex]2p = 14[/tex]
[tex]p = \frac{14}{2} [/tex]
[tex]p = 7[/tex]
[tex]\blue{\mathfrak{~saraaaaaaaaahhhh}}[/tex]
[tex]2(p+1) = 16[/tex]
[tex](2 \times p) + (2 \times 1) = 16[/tex]
[tex]p = \frac{14}{2} = 7[/tex]
