Answer:
d = 28
Explanation:
In order to separate the 33 from the variable, you need to do the inverse operation of what is is already doing.
Right now it would be multiplying.
So we need to divide.
33d ÷ 33 = d
Now we need to do that on the other side.
924 ÷ 33 = 28
So d = 28
Hope this helps :)