вставьте пропущенное число
а) -9-...=11
9-...=-5
-9-...=5
б) ...-7=-15
...-7=2
...-(-7)=-2
в) -9-...=-11
-8-...=16
-7-...=-20
г) ...-(-7)=15
...-5=-11
...-9=4
а) -9-...=11
9-...=-5
-9-...=5
б) ...-7=-15
...-7=2
...-(-7)=-2
в) -9-...=-11
-8-...=16
-7-...=-20
г) ...-(-7)=15
...-5=-11
...-9=4
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Answers & Comments
9-14=-5
-9+14=5
б -8-7=-15
9-7=2
-9+7=-2
в -9-2=-11
-8+20=16
-7-13=-20
г 8+7=15
-7-13=-20
-6-5=-11
13-9=4