Hey there! :)
Answer:
x = -7/12.
Step-by-step explanation:
Given:

Create a common denominator for each term:

Disregard the denominator:
12x + 5 = -2
Subtract 5 from both sides:
12x = -7
Divide both sides by 12:
x = -7/12.
Answer:
-3
Step-by-step explanation:
I just need 20 characters to help out so yeah
It would cost about $72.27 to fill the tank, but if it’s asking for estimate then you might have to round it to $70