The exercise is basiacally asking for the perimeter of the garden. The perimeter of a rectangle is twice the sum of its dimensions, so we have

Answer:
I got y = 10
or
y = 24
or the answer is y = -5x since the 4 stays the same but the -5x changes
I feel like you have to replace with x with the numbers
Step-by-step explanation:
Answer:
x = 8
y = 16
Step-by-step explanation:
8 + 8 = 16
y = 16
Answer:
x=12
Step-by-step explanation:
(X-8)/7=2
X-8=14
X=22