The answer is D.
Explanation- 28/7=4
19-4 =15
WHAT IS THIS LANGUAGE ? PLEASE TRY TO USE ENGLISH !
I don’t understand the question
If you mean
7m-4
M=8, this is the solution
7(8)-4
56-4
=52
But if you mean
7m- - 4
As in - + - = +
Then this is your answer
7(8)+4
56+4
=60