calculator doesn't work

Question

#simple calculator
#divide is ÷ not \
x = input()
y = input(" ")
z = input()

if y == ("+"):
a = int(x) + int(z)
print (x + "+" + z + "=" + str(a))
elif y == ("-"):
b = int(x) - int(z)
print (x + "-" + z + "=" + str(b))
elif y == ("÷"):
c = int(x) / int(z)
print(x + "÷" + z + "=" + str(c))

why is the last elif statemen no output

Answer 1

no elif needed
else enough

else:
print("Invalid operation")