Question

if P + 1 by p equals to 12 what is the value of P - 1 by P

Answer 1

P+1=12 P=11 P-1=10 therfore, answer=10/11

Answer 2

(p+1) / p = 12

p+1 = 12p

p = 1/11

Substituting the value of p in (p-1) / p , we get

p = -10/121