(a) trees are twice as many trees as (b) trees, and (a) trees are 15 fewer trees than (c) trees. If there are 47 (c) trees, how many (a), (b), (c) trees are there in all?
47 15 [OP_SUB] 47 15 [OP_SUB] 2 [OP_DIV] [OP_ADD] 47 [OP_ADD]
var_a = 47
var_b = 15
var_c = var_a - var_b
var_d = 47
var_e = 15
var_f = var_d - var_e
var_g = 2
var_h = var_f / var_g
var_i = var_c + var_h
var_j = 47
var_k = var_i + var_j
print(int(var_k))