Respuesta :
Answer:
I expect u wanna find the number of gallons ni the tank initially. If so, your answer is 12 gallons.
Step-by-step explanation:
Let the number of gallons in the tank be x.
Then,
x - 9 =3
x -9 +9 = 3+9
x = 12
Hope i helped u :p
The expression g - 9 = 3 represents the remaining amount of gas in the tank and total number of gallons was 12.
What is an arithmetic operation?
It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
Let's suppose the total number of gallons was g.
Then as per the problem:
g - 9 = 3
The above expression represents the remaining amount of gas in the tank.
g = 9 + 3 = 12
Thus, the expression g - 9 = 3 represents the remaining amount of gas in the tank and total number of gallons was 12.
Learn more about the arithmetic operation here:
brainly.com/question/20595275
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