There are 21 soccer balls in the four nets. If all soccer balls are handed out equally to 12 soccer team members, how many soccer balls will each player have?
4 21 [OP_MUL] 12 [OP_DIV]
var_a = 4
var_b = 21
var_c = var_a * var_b
var_d = 12
var_e = var_c / var_d
print(int(var_e))