Question

5x6+4-20:5
5X9-7X5+25:5-1

Answer 1

$^1) ~ 5 * 6 + 4 - 20 : 5 = 30 + 4 - 4 = 34 - 4 = \boxed{30} ^2) ~ 5 * 9 - 7 * 5 + 25 : 5 - 1 = 45 - 35 + 5 - 1 = 10 + 5 - 1 = 15 - 1 = \boxed{14} Black.Book$