what is the question marks

3*1  +4  + 4 *5  = 27

Answer:

3*1+4+4*5=27

How I did it:

We need to get a result of 27.

Let's do this in blocks.

First, we make 20, by multiplying 4 and 5.

Then we make a 7 with the remaining integers:

3*1+4

Add everything up:

3*1+4+4*5=27.

Have you heard the game of 24?