Answer:
3 = y
Step-by-step explanation:
y = 1/2 * 6x
y = 3x
-3y = x
-3y as a constant is (3y)
Two because after you came you and that other person are still in the room
Given:
The equation is:

To find:
The value of a.
Solution:
We have,

On simplification, we get




On comparing both sides, we get




And,




Therefore, the value of a is 2.
<h2>Answer: Step-by-step explanation: 40 multiply by 8=320 divided by 100=3.</h2>
75 metres 30 sec
5/2 metres a sec
2.5 metres a sec