Answer:

Step-by-step explanation:

Hope this helps!
Because x was *3 you had to y*3 which is
y=6
Answer: the length of the rectangle is 12 inches
Step-by-step explanation:
Let the length of the rectangle is x inches
Hence, the width is (x/2)+4 inches
Thus,

Divide both parts of the equation by 3:

Answer: the answer is attached
Step-by-step explanation:
2y/y-3. 4y-12/2y+6