Question

z/(z+15)=5/9
solve the problem pleaseeee​

Answer 1

Step-by-step explanation:

$\frac{z}{z + 5} = \frac{5}{9} \\ 9z = 5(z + 5) \\ 9z = 5z + 25 \\ 9z - 5z = 25 \\ 4z = 25 \\ z = \frac{25}{4}$

Hope it helps you mate

Answer 2

Answer:

z=75/4

Step-by-step explanation:

z/(z+15)=5/9

9z=5(z+15)

9z=5z+75

4z=75

z=75/4

Hope it helps!