If you divide a number by 10, the result is 6. Find the exact result of subtracting 15 from the number.
6 10 [OP_MUL] 15 [OP_SUB]
var_a = 6
var_b = 10
var_c = var_a * var_b
var_d = 15
var_e = var_c - var_d
print(int(var_e))