* - razy (znak mnożenia)
(-2-6)* (-8)=
5*(-2)-(-2)*6=
(-5-6):(-11)=
(-8+30):(-7-4)=
6+12
_______ *(-2)
8
-8+20
_____ *(-3)
2
-10+16
______ :(-1)
-3
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(-2-6)x-8=-8x-8=-64
5x(-2)-(-2)x6=-10+2x6=-10+12=2
(-5-6):(-11)=-11:-11=1
(-8+30):(-7-4)=22:-11=-2