Question

-8+18=?,-9+9=?,-2+7=?,-2+6=?,-6+13=?,-7+15=?,-6+11=?,-11+5=?,-4-12=?,-13-11=?,-12-13=?,-16-17=?,-30+18=?,-18+19=?,

Answer 1

Răspuns:

-8+18=10

-9+9=0

-2+7=5

-2+6=4

-6+13=7

-7+15=8

-6+11=5

-4-12=-16

-13-11=-24

-12-13=-25

-16-17=-33

-30+18=-12

-18+19=1

Explicație pas cu pas:

Answer 2

Răspuns:

-8+18=10

-9+9=0

-2+7=5

-2+6=4

-6+13=7

-7+15=8

-6+11=5

-11+5=-6

-4-12=-16

-13-11=-24

-12-13=-24

-16-17=-33

-30+18=-12

-18+19=1