Divide a number by 9 and subtract 13, then divide by 7 and subtract 8 to get 13. Find the number.
13 8 [OP_ADD] 7 [OP_MUL] 13 [OP_ADD] 9 [OP_MUL]
var_a = 13
var_b = 8
var_c = var_a + var_b
var_d = 7
var_e = var_c * var_d
var_f = 13
var_g = var_e + var_f
var_h = 9
var_i = var_g * var_h
print(int(var_i))