2. Сравни 65 - (d + a + c) * 65 + (d + a + c)20.d ta * 20:d + ada +6* da - 612: 6 + a * 12.(6 + a)(18 + 18): 9:18 + 18:9(25 + 5): 5 * 25 +5:528 - 14: 7+9 * (28 – 14): 7 +936:(4 + 5) +8 * 36:4+ 5+8
65-(d+a+c) < 65+( d+a+c) 20×d+a > 20÷d+a d×a+6 > d×a-6 12÷6+a < 12×(6+a) (18+18)÷9 < 18+18÷9 (25+5)÷5 < 25+5÷5 28-14÷7+9*(28-14)÷7+9 36÷(4+5)+8 < 36÷4+5+8