Question 332682
5z/25z+5 X 30z+6/5
solution
5z/(25z+5) * (30z+6)/5
5z*(30z+6) /(25z+5)*5  (cancel the common terms)
=z*(30z+6)/(25z+5)
=z*6*(5z+1) /5(5z+1)
=6z/5 (since 5z+1is common we can cancel that)

6z/5 is the answer