Hoonjeong threw away 0.2 of the marbles he had and gave 0.35 of the remaining amount to his friend so that there are 130 marbles left. Find how many marbles Hoonjeong had at first.
130 1 0.35 [OP_SUB] [OP_DIV] 1 0.2 [OP_SUB] [OP_DIV]
var_a = 130
var_b = 1
var_c = 0.35
var_d = var_b - var_c
var_e = var_a / var_d
var_f = 1
var_g = 0.2
var_h = var_f - var_g
var_i = var_e / var_h
print(int(var_i))