Question

Tính:

-15-(+9)

4-(-7)

-12+(-13)

-(-13)-(-10)

-4-(+7)

(-9)-(-13)

-(-12)+0

0-(+7)

0-(-3)

15-17

-18+12

-5-18

-(-15)+(-15)

Giúp e vs ạ

Answer 1

...=-15-9=-24

...=4+7=11

...=-12-13=-25

...=13+10=23

...=-4-7=-11

...=-9+13=4

...=12+0=12

...=0-7=-7

...=0+3=3

...=15-17=-2

...=-6

...=-23

...=15-15=0

Answer 2

-15-(+9) = -24

4-(-7) = 11

-12+(-13) = -25

-(-13)-(-10) = 23

-4-(+7) = -11

(-9)-(-13) = 4

-(-12)+0 = 12

0-(+7) = -7

0-(-3) = 3

15-17 = -2

-18+12 = -6

-5-18 = -23

-(-15)+(-15) = 0

Answer 3

-24

11

-25

23

-11

4

12

-7

3

-2

-6

-23

0