There are three tapes: tapes A, B, and C. The length of the tape A is 35 centimeters (cm). The length of tape A is half the length of tape B, and the length of tape C is 21 centimeters (cm) less than twice the length of tape A. What is the sum of the lengths of tape B and tape C in centimeters (cm)?
35 2 [OP_MUL] 35 2 [OP_MUL] 21 [OP_SUB] [OP_ADD]
var_a = 35
var_b = 2
var_c = var_a * var_b
var_d = 35
var_e = 2
var_f = var_d * var_e
var_g = 21
var_h = var_f - var_g
var_i = var_c + var_h
print(int(var_i))