1. -1 + 6 =2. -4 + (-9) =3. 8 + (-5) =pake garis bilangan!!jangan ngasal!​

Penyelesaian:

-1+6=5

-4+(-9)=-4-9=-13

8+(-5)=8-5=3

-1 + 6

= 6 – 1

= 5

-4 + (-9)

= -4 – 9

= -(4 + 9)

= –13

8 + (-5)

= 8 – 5

= 3

:)