9m is is the closest length of each side of the garden
Answer:

Step-by-step explanation:
<u>Step 1: Add 79 to both sides</u>


<u>Step 2: Subtract 2x from both sides</u>


<u>Step 3: Divide 8 from both sides</u>


Answer: 
<span>38.69</span>
This is because
32.89/0.85 = 38.69
Add all four numbers together:
16+35+24+14=89
Or add one number after another:
((16+35)+24)+14=((51)+24)+14=(75)+14=89