Answer: 
Step-by-step explanation:
The given equation : 
Using logarithmic property : 
The given equation will be equivalent to 

Subtract 7 from both sides , we get

Divide both sides by 3 , we get

Hence, the solution is 
Answer:
$75 ?
Step-by-step explanation:
If this is wrong super sorry :)
The answer would be multiplication and subtraction
3,180 divided by 4 = 795!