Seven years ago, the father's age was three times the son's age. Eight years from this year, the sum of the ages of father and son will be 74. How old is the father after 8 years from now?
74 8 2 [OP_MUL] [OP_SUB] 7 2 [OP_MUL] [OP_SUB] 3 1 [OP_ADD] [OP_FDIV] 3 [OP_MUL] 7 [OP_ADD] 8 [OP_ADD]
var_a = 74
var_b = 8
var_c = 2
var_d = var_b * var_c
var_e = var_a - var_d
var_f = 7
var_g = 2
var_h = var_f * var_g
var_i = var_e - var_h
var_j = 3
var_k = 1
var_l = var_j + var_k
var_m = var_i // var_l
var_n = 3
var_o = var_m * var_n
var_p = 7
var_q = var_o + var_p
var_r = 8
var_s = var_q + var_r
print(int(var_s))