Odpowiedź:
10+(-6)=10-6=4 6+(-10)=6-10=-4
(-20)+(-6)= -20-6=-26 (-7) +(-12)= -7-12=-19
8+(-12)=8-12=-4 (-17) +20=-17+20=3
(-17)+33=-17+33=16 99+(-3)=99-3=96
Szczegółowe wyjaśnienie:
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Odpowiedź:
10+(-6)=10-6=4 6+(-10)=6-10=-4
(-20)+(-6)= -20-6=-26 (-7) +(-12)= -7-12=-19
8+(-12)=8-12=-4 (-17) +20=-17+20=3
(-17)+33=-17+33=16 99+(-3)=99-3=96
Szczegółowe wyjaśnienie:
10+(-6)=10-6=4 6+(-10)=6-10=-4
(-20)+(-6)= -20-6=-26 (-7) +(-12)= -7-12=-19
8+(-12)=8-12=-4 (-17) +20=-17+20=3
(-17)+33=-17+33=16 99+(-3)=99-3=96