If g is the variable, which mathematical sentence expresses the information below? "the number of gallons of gas in the tank plus 7 more adds up to 12 gallons."

Step-by-step explanation:

The given statement : The number of gallons of gas in the tank plus 7 more adds up to 12 gallons.

Given variable : 'g'

if g represents the number of gallons of gas in the tank, then for the given statement we have the following expression:-

Hence, the mathematical sentence expresses the given information :-

the answer is 489

step-by-step explanation:

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.