Complete the table and find the solution of the equation = 4 using the table

Z	8	9	10	11	12	13	14	15	16	-	-	-	-
		3		-	-	-	-	-	-	-	-	-	-

For the table can be formed as follows:

From the above solution, we find that:

z = 12 is the solution of the given equation as

For z = 12,

= 4