Hyeonseong made a hexagonal pyramid with a side edge of 8 centimeters (cm) on colored paper during math class. If the sum of the lengths of all the edges of this pyramid is 120 centimeters (cm), how long is the length of one edge of the base?
120 8 6 [OP_MUL] [OP_SUB] 6 [OP_DIV]
var_a = 120
var_b = 8
var_c = 6
var_d = var_b * var_c
var_e = var_a - var_d
var_f = 6
var_g = var_e / var_f
print(int(var_g))