2x + 7 = 3
2x = 3 - 7
2x = -5
x = -5/2
If 12= 3/4, then 16=4/4 would be a full tank.
The question is asking how many half gallon bottles can be filled, if there’s 16 full gallons, you’d multiply 16 by 2, and get 32.
Your answer is 32 half gallons
5 is the answer, you are welcome.
Can you please provide us with english translation..
thanx
