In the first equation, each geometry is 45÷3= 15. The sum of the edges of three graphs is equal to 15, and each edge is equal to 1.

In the second equation, each bunch of bananas is equal to 4 and each banana is equal to 1.

Every clock in the third equation =3, and every hour = 1.

In the fourth equation,

Clock =2, each bunch of bananas =3, geometry = 15-4= 1 1.

So obtained

2+3+3× 1 1=2+3+33=38