24*3*9*15=18 24*3*8*9=0 24*3*7*9=47 24*3*7*12=36

Question

24*3*9*15=18 24*3*8*9=0 24*3*7*9=47 24*3*7*12=36

Answer 1

(24 + 3) : 9 + 15 = 18
24 * 3 : 8 - 9 = 0
24 : 3 * 7 - 9 = 47
24 - 3 - 7 + 12 = 36