solve the equation (5p-1)/3=7
(5p-1)/3 = 7⇒ 5p - 1 = 7*3⇒ 5p -1= 21⇒ 5p= 21+ 1⇒ 5p= 22⇒ p= 22/5⇒ p= 4 2/5The final answer is p= 4 2/5~