This is a very vague question or maybe not worded correctly.
Nevertheless ,Below is what I understood.
age = 5
variable_holding_number = 1
print("Equation adding age to an variable_holding_number ==> " +
str(age) +" + "+ str(variable_holding_number)
+ " = "+ str(age+variable_holding_number))
print() function expects parameters as strings ,so you will need to convert int variables to strings using the str() function.