2 = 15- 1 = 6 - 5 =?19- 4 = 19-15 = 9 - 8 = 3 + 6 =?18- 5 = 8 +11 = 5 + 3 = 17+ 1 =?14+ 2 = 3 + 4 = 14-12 = 18- 7 =?4 +13 = 2 + 7 = 15- 1 = 18-18 =?3 +16 = 11-10 = 2 - 2 = 4 + 3 =?16- 6 = 6 +10 = 17+ 2 = 8 + 1 =?8 - 6 = 4 + 2 = 9 - 4 = 10+ 3 =?1 +15 = 6 - 5 = 1 +12 = 13-11 =?17-15 = 14+ 1 = 17-16 = 16- 5 =?18-10 = 15-10 = 1 +18 = 2 - 1 =?10+ 5 = 8 - 8 = 5 + 3 = 1 +17 =?16-15 = 16+ 2 = 2 - 1 = 10+ 3 =?3 +11 = 11-10 = 1 + 7 = 6 + 3 =?2 +12 = 11-10 = 1 +12 = 7 +10 =?12+ 2 = 16-11 = 7 - 7 = 5 +12 =?2 +16 = 7 - 3 = 14- 1 = 11+ 2 =?5 - 3 = 16- 3 = 12+ 1 = 9 - 5 =Р8+3-9= 5+8-9= 9+8-9= 8+2-10= 6+4-7= Р8+10-7= 10+7-8= 7+8-3= 7+7-7= 4+7-6=Р18-( )=11 17-( )=10 ( )+6=15 ( )-7=11 13+( )=14Р17-( )=10 ( )-8=11 10+( )=17 ( )+5=12 18-( )=9