Question

Help!

Answer 1

Divide both sides with 2/9

Answer 2

$$\frac{2}{9}Z = 5$$
$$=> \frac{2Z}{9}= 5$$
$$=> 2Z= 5 \cdot 9$$
$$=> Z= \frac{5 \cdot 9}{2}$$
$$=> Z= \frac{45}{2}$$

Answer 3

Thanks @wolfe8 @LolGoCryAboutIt