Answer:
31
Explanation:
Using PEMDAS, we can easily determine the answer. There are no parenthesis or exponents, so that eliminates the first two letters. That brings us to multiplication.
7 x 4 = 28
Now, the equation is 28+6-12/4. The next letter is D for division.
12 divided by 4 is 3, as 3 x 4 equals 12.
This makes the equation 28+6-3. Our next letter is A for addition.
28+6=34
The equation is now 34-3, which is 31, and as such, the answer is 31.