Among Eunji’s classmates, 24 students can play instrument (a), 17 students can play instrument (b), and 8 students can play both instruments. If there is no student who cannot play either (a) or (b), how many students are in Eunji's class?
24 17 [OP_ADD] 8 [OP_SUB]
var_a = 24
var_b = 17
var_c = var_a + var_b
var_d = 8
var_e = var_c - var_d
print(int(var_e))