26.7k views
0 votes
May someone help me please !!

May someone help me please !!-example-1
User Bei
by
4.4k points

1 Answer

6 votes

Answer:


\large\boxed{D)\ (9)/(5)}

Explanation:


(5(p-1))/(4)-1=0\qquad\text{add 1 to both sides}\\\\(5(p-1))/(4)-1+1=0+1\\\\(5(p-1))/(4)=1\qquad\text{multiply both sides by 4}\\\\4\!\!\!\!\diagup^1\cdot(5(p-1))/(4\!\!\!\!\diagup_1)=4\cdot1\\\\5(p-1)=4\qquad\text{use distributive proeperty}\\\\5p-5=4\qquad\text{add 5 to both sides}\\\\5p=9\qquad\text{divide both sides by 5}\\\\p=(9)/(5)

User Darkavenger
by
4.7k points