Answer
3x=y
Step-by-step explanation:
This can just be simplified. 6x=3y;/3 3x=y
When we simplify by 3 we can get the final result and that is the final possible step.
Answer:
Step-by-step explanation:
a) Let's
the length of the side of the small square.
Thus,






b) Now, the area of the small square is



Answer:
2y - 13
Step-by-step explanation:
y - 9 + y - 4
2y - 9 - 4
2y - 13