Question

Q9. Solve the following equation:-

(1) 9z = 4(z + 15)​

Answer 1

Answer:

$9z = 4(z + 15) \\ 9z = 4z + 60 \\ 5z = 60 \\ z = 12 \\ ansssssssss$

Step-by-step explanation:

please Mark as a result

Answer 2

Answer:

9z = 4z + 60

= 9z - 4z = 60

= 5z = 60

z = 12