Answer:
1x-1y
Step-by-step explanation:
Answer:
128
Step-by-step explanation:
-1 1/2 is the answer. I'm making 20 characters.
Answer: y = x + 4
Step-by-step explanation:
Since the total number of gasoline is given to be "y", with an initial quantity of filled gasoline to be "4" and the quantity of unfilled gasoline to be "x".
Therefore, the summation of the filled and unfilled quantity of gasoline will be "x + 4" which is equal to the total capacity of the tank "y".
